Dr. John M. Oestreicher
- Gender: Male
- Experience: 29 years
- Graduation year: 1992
- Sole propriator: No
- NPI: 1619962024
Dr. John M. Oestreicher PHD
Clinical Psychologist
He is located at 1531 South Madison Street in Appleton, WI 54915. Can help patients with the following: Life Coaching, Life Transitions, Parenting, School Issues, Self-Esteem, Sleep Disorders. His National Provider Identifier (NPI) number is 1619962024. Appointment can be made via the phone number (920) 730-4411. He is affiliated with 1 practices.
Conditions treated
Dr. John M. Oestreicher, being an clinical psychologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John M. Oestreicher.
- Amnesia
- Anger Management
- Anxiety
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Bipolar Disorder
- Career Counseling
- Childhood Behavioral and Emotional Disorders
- Compassion Fatigue
- Depression
- Dyslexia
- EMDR
- Eating Disorder
- Emotional Eating
- Family Conflict
- Gender Identity
- Grief
- Guilt and Shame
- Infertility
- Infidelity
- Isolation
- Life Coaching
- Life Transitions
- Loss, Grief, and Bereavement
- Mental Illness
- Obesity
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Parenting
- Posttraumatic Stress Disorder (PTSD)
- Receptive Language Disorders
- Relationship Issues
- School Issues
- Seasonal Affective Disorder (SAD)
- Self-Esteem
- Self-Harming
- Separation Anxiety Disorder
- Sleep Disorders
- Spirituality and Religion
- Stress
- Trauma
Procedures Performed by Dr. John M. Oestreicher
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John M. Oestreicher as in-network for the following 2026 plans.
Health plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 25, 2026, as reported by the insurer.
Show all 18 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Pathway/Lean 5000 (3 Free PCP Visits + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway/Lean HSA (+ Incentives) (5 plan variants) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway/Lean Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Preferred/Broad 5000 (3 Free PCP Visits + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Preferred/Broad HSA (+ Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Gold Pathway/Lean 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Gold | Participating | Accepting new patients |
| Anthem Gold Pathway/Lean Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Gold | Participating | Accepting new patients |
| Anthem Gold Preferred/Broad 1000 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Anthem Gold Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Gold | Participating | Accepting new patients |
| Anthem Heart Healthy Bronze Pathway/Lean 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives) (5 plan variants) | HMO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Heart Healthy Bronze Preferred/Broad 0 Med Ded ($0 Virtual PCP+$0 Select Drugs+Incentives) | POS · Expanded Bronze | Participating | Accepting new patients |
| Anthem Silver Pathway/Lean 4000 ($0 PCP Visits + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway/Lean 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway/Lean Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) (5 plan variants) | HMO · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad 4000 ($0 PCP Visits + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
| Anthem Silver Preferred/Broad Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | POS · Silver | Participating | Accepting new patients |
Dean Health Plan
Network data as of Aug 13, 2026, as reported by the insurer.
Show all 9 plans from Dean Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Prevea360 Bronze HSA | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Prevea360 Bronze Share | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Prevea360 Expanded Bronze Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Prevea360 Gold HSA | HMO · Gold | Preferred | Accepting new patients |
| Prevea360 Gold Share | HMO · Gold | Preferred | Accepting new patients |
| Prevea360 Gold Standard | HMO · Gold | Preferred | Accepting new patients |
| Prevea360 Silver $0 Copay PCP Visits | HMO · Silver | Preferred | Accepting new patients |
| Prevea360 Silver Share | HMO · Silver | Preferred | Accepting new patients |
| Prevea360 Silver Standard | HMO · Silver | Preferred | Accepting new patients |
Medica
Network data as of Jul 1, 2026, as reported by the insurer.
Show all 27 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Engage by Medica Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Engage by Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Engage by Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Engage by Medica Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Engage by Medica Silver Standard | EPO · Silver | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Essentia Choice Care with Medica Silver Standard | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Silver Standard | EPO · Silver | Preferred | Accepting new patients |
Network Health
Network data as of May 19, 2026, as reported by the insurer.
Show all 14 plans from Network Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Prestige Bronze $0 Medical Deductible (2 plan variants) | HMO · Expanded Bronze | Signatureprestigebronzezeromedicaldeductible | Accepting new patients |
| Prestige Bronze $0 Medical Deductible + Dental + Vision | HMO · Expanded Bronze | Signatureprestigebronzezeromedicaldeductibledv | Accepting new patients |
| Prestige Bronze $0 Medical Deductible + Dental +Vision | HMO · Expanded Bronze | Signatureprestigebronzezeromedicaldeductibledv | Accepting new patients |
| Prestige Bronze Essential + 3 Free PCP Visits | HMO · Expanded Bronze | Prestigebronzeessential | Accepting new patients |
| Prestige Bronze Essential + Dental + Vision + 3 Free PCP Visits | HMO · Expanded Bronze | Prestigebronzeessentialdv | Accepting new patients |
| Prestige Bronze Plus | HMO · Expanded Bronze | Prestigebronzeplus | Accepting new patients |
| Prestige Gold | HMO · Gold | Prestigegold | Accepting new patients |
| Prestige Gold 50 + 1 Free PCP Visit | HMO · Gold | Prestigegoldfifty | Accepting new patients |
| Prestige Gold 50 + Dental + Vision + 1 Free PCP Visit | HMO · Gold | Prestigegoldfiftydv | Accepting new patients |
| Prestige Gold Essential + 3Free PCP Visits | HMO · Gold | Prestigegoldessential | Accepting new patients |
| Prestige Gold Essential + Dental + Vision + 3 Free PCP Visits | HMO · Gold | Prestigegoldessentialdv | Accepting new patients |
| Prestige Silver | HMO · Silver | Prestigesilver | Accepting new patients |
| Prestige Silver Essential + 3 Free PCP Visits | HMO · Silver | Prestigesilveressential | Accepting new patients |
| Prestige Silver Essential + Dental + Vision + 3 Free PCP Visits | HMO · Silver | Prestigesilveressentialdv | Accepting new patients |
Security Health Plan
Network data as of Aug 19, 2026, as reported by the insurer.
Show all 143 plans from Security Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Enrich $1,500 - 30% | HMO · Gold | Preferred | Accepting new patients |
| Enrich $2,000 - 25% | HMO · Gold | Non Preferred | Accepting new patients |
| Enrich $2,000 - 25% | HMO · Gold | Preferred | Accepting new patients |
| Enrich $2,500 - 20% Copay | HMO · Gold | Preferred | Accepting new patients |
| Enrich $3,400 - 30% HDHP | HMO · Silver | Preferred | Accepting new patients |
| Enrich $3,500 - 30% | HMO · Gold | Non Preferred | Accepting new patients |
| Enrich $3,500 - 30% | HMO · Gold | Preferred | Accepting new patients |
| Enrich $3,500 - 30% | HMO · Silver | Preferred | Accepting new patients |
| Enrich $3,500 HDHP | HMO · Gold | Preferred | Accepting new patients |
| Enrich $4,000 - 20% HDHP | HMO · Silver | Preferred | Accepting new patients |
| Enrich $4,000 - 50% | HMO · Silver | Non Preferred | Accepting new patients |
| Enrich $4,000 - 50% | HMO · Silver | Preferred | Accepting new patients |
| Enrich $5,000 - 20% HDHP | HMO · Silver | Preferred | Accepting new patients |
| Enrich $5,000 HDHP | HMO · Silver | Non Preferred | Accepting new patients |
| Enrich $5,000 HDHP | HMO · Silver | Preferred | Accepting new patients |
| Enrich $5,500 - 40% Copay | HMO · Silver | Preferred | Accepting new patients |
| Enrich $6,000 - 40% | HMO · Silver | Non Preferred | Accepting new patients |
| Enrich $6,000 - 40% | HMO · Silver | Preferred | Accepting new patients |
| Enrich $7,500 | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| Enrich $7,500 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Enrich $7,500 HDHP | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| Enrich $7,500 HDHP (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Enrich $750 - 10% | HMO · Platinum | Preferred | Accepting new patients |
| Enrich $9,500 | HMO · Bronze | Non Preferred | Accepting new patients |
| Enrich $9,500 (2 plan variants) | HMO · Bronze | Preferred | Accepting new patients |
| Enrich Protection | HMO · Catastrophic | Non Preferred | Accepting new patients |
| Enrich Protection | HMO · Catastrophic | Preferred | Accepting new patients |
| Premier $2,000 - 25% | HMO · Gold | Non Preferred | Accepting new patients |
| Premier $2,000 - 25% | HMO · Gold | Preferred | Accepting new patients |
| Premier $3,500 - 30% | HMO · Gold | Non Preferred | Accepting new patients |
| Premier $3,500 - 30% | HMO · Gold | Preferred | Accepting new patients |
| Premier $4,000 - 50% | HMO · Silver | Non Preferred | Accepting new patients |
| Premier $4,000 - 50% | HMO · Silver | Preferred | Accepting new patients |
| Premier $5,000 HDHP | HMO · Silver | Non Preferred | Accepting new patients |
| Premier $5,000 HDHP | HMO · Silver | Preferred | Accepting new patients |
| Premier $6,000 - 40% | HMO · Silver | Non Preferred | Accepting new patients |
| Premier $6,000 - 40% | HMO · Silver | Preferred | Accepting new patients |
| Premier $7,500 | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| Premier $7,500 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Premier $7,500 HDHP | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| Premier $7,500 HDHP | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Premier HMO $1,500 - 30% | HMO · Gold | Preferred | Accepting new patients |
| Premier HMO $2,500 - 20% Copay | HMO · Gold | Preferred | Accepting new patients |
| Premier HMO $3,400 - 30% HDHP | HMO · Silver | Preferred | Accepting new patients |
| Premier HMO $3,500 - 30% | HMO · Silver | Preferred | Accepting new patients |
| Premier HMO $3,500 HDHP | HMO · Gold | Preferred | Accepting new patients |
| Premier HMO $4,000 - 20% HDHP | HMO · Silver | Preferred | Accepting new patients |
| Premier HMO $5,000 - 20% HDHP | HMO · Silver | Preferred | Accepting new patients |
| Premier HMO $5,500 - 40% Copay | HMO · Silver | Preferred | Accepting new patients |
| Premier HMO $7,500 HDHP | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Premier HMO $750 - 10% | HMO · Platinum | Preferred | Accepting new patients |
| Premier HMO $9,500 | HMO · Bronze | Preferred | Accepting new patients |
| Premier POS $1,500 - 30% | POS · Gold | Non Preferred | Accepting new patients |
| Premier POS $1,500 - 30% | POS · Gold | Preferred | Accepting new patients |
| Premier POS $2,500 - 20% Copay | POS · Gold | Non Preferred | Accepting new patients |
| Premier POS $2,500 - 20% Copay | POS · Gold | Preferred | Accepting new patients |
| Premier POS $3,400 - 30% HDHP | POS · Silver | Non Preferred | Accepting new patients |
| Premier POS $3,400 - 30% HDHP | POS · Silver | Preferred | Accepting new patients |
| Premier POS $3,500 - 30% | POS · Silver | Non Preferred | Accepting new patients |
| Premier POS $3,500 - 30% | POS · Silver | Preferred | Accepting new patients |
| Premier POS $3,500 HDHP | POS · Gold | Non Preferred | Accepting new patients |
| Premier POS $3,500 HDHP | POS · Gold | Preferred | Accepting new patients |
| Premier POS $4,000 - 20% HDHP | POS · Silver | Non Preferred | Accepting new patients |
| Premier POS $4,000 - 20% HDHP | POS · Silver | Preferred | Accepting new patients |
| Premier POS $5,000 - 20% HDHP | POS · Silver | Non Preferred | Accepting new patients |
| Premier POS $5,000 - 20% HDHP | POS · Silver | Preferred | Accepting new patients |
| Premier POS $5,500 - 40% Copay | POS · Silver | Non Preferred | Accepting new patients |
| Premier POS $5,500 - 40% Copay | POS · Silver | Preferred | Accepting new patients |
| Premier POS $7,500 HDHP | POS · Expanded Bronze | Non Preferred | Accepting new patients |
| Premier POS $7,500 HDHP | POS · Expanded Bronze | Preferred | Accepting new patients |
| Premier POS $750 - 10% | POS · Platinum | Non Preferred | Accepting new patients |
| Premier POS $750 - 10% | POS · Platinum | Preferred | Accepting new patients |
| Premier POS $9,500 | POS · Bronze | Non Preferred | Accepting new patients |
| Premier POS $9,500 | POS · Bronze | Preferred | Accepting new patients |
| Reliance $1,500 - 30% | EPO · Gold | Non Preferred | Accepting new patients |
| Reliance $1,500 - 30% | EPO · Gold | Preferred | Accepting new patients |
| Reliance $2,500 - 20% Copay | EPO · Gold | Non Preferred | Accepting new patients |
| Reliance $2,500 - 20% Copay | EPO · Gold | Preferred | Accepting new patients |
| Reliance $3,400 - 30% HDHP | EPO · Silver | Non Preferred | Accepting new patients |
| Reliance $3,400 - 30% HDHP | EPO · Silver | Preferred | Accepting new patients |
| Reliance $3,500 - 30% | EPO · Silver | Non Preferred | Accepting new patients |
| Reliance $3,500 - 30% | EPO · Silver | Preferred | Accepting new patients |
| Reliance $3,500 HDHP | EPO · Gold | Non Preferred | Accepting new patients |
| Reliance $3,500 HDHP | EPO · Gold | Preferred | Accepting new patients |
| Reliance $4,000 - 20% HDHP | EPO · Silver | Non Preferred | Accepting new patients |
| Reliance $4,000 - 20% HDHP | EPO · Silver | Preferred | Accepting new patients |
| Reliance $5,000 - 20% HDHP | EPO · Silver | Non Preferred | Accepting new patients |
| Reliance $5,000 - 20% HDHP | EPO · Silver | Preferred | Accepting new patients |
| Reliance $5,500 - 40% Copay | EPO · Silver | Non Preferred | Accepting new patients |
| Reliance $5,500 - 40% Copay | EPO · Silver | Preferred | Accepting new patients |
| Reliance $7,500 HDHP | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| Reliance $7,500 HDHP | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Reliance $750 - 10% | EPO · Platinum | Non Preferred | Accepting new patients |
| Reliance $750 - 10% | EPO · Platinum | Preferred | Accepting new patients |
| Reliance $9,500 | EPO · Bronze | Non Preferred | Accepting new patients |
| Reliance $9,500 | EPO · Bronze | Preferred | Accepting new patients |
| Select $2,000 - 25% | EPO · Gold | Non Preferred | Accepting new patients |
| Select $2,000 - 25% | EPO · Gold | Preferred | Accepting new patients |
| Select $3,500 - 30% | EPO · Gold | Non Preferred | Accepting new patients |
| Select $3,500 - 30% | EPO · Gold | Preferred | Accepting new patients |
| Select $4,000 - 50% | EPO · Silver | Non Preferred | Accepting new patients |
| Select $4,000 - 50% | EPO · Silver | Preferred | Accepting new patients |
| Select $5,000 HDHP | EPO · Silver | Non Preferred | Accepting new patients |
| Select $5,000 HDHP | EPO · Silver | Preferred | Accepting new patients |
| Select $6,000 - 40% | EPO · Silver | Non Preferred | Accepting new patients |
| Select $6,000 - 40% | EPO · Silver | Preferred | Accepting new patients |
| Select $7,500 | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| Select $7,500 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Select $7,500 HDHP | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| Select $7,500 HDHP | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Select $9,500 | EPO · Bronze | Non Preferred | Accepting new patients |
| Select $9,500 | EPO · Bronze | Preferred | Accepting new patients |
| Select Protection | EPO · Catastrophic | Non Preferred | Accepting new patients |
| Select Protection | EPO · Catastrophic | Preferred | Accepting new patients |
| SimplyOne $1,500 - 30% | HMO · Gold | Preferred | Accepting new patients |
| SimplyOne $2,000 - 25% | EPO · Gold | Non Preferred | Accepting new patients |
| SimplyOne $2,000 - 25% | EPO · Gold | Preferred | Accepting new patients |
| SimplyOne $2,500 - 20% Copay | HMO · Gold | Preferred | Accepting new patients |
| SimplyOne $3,400 - 30% HDHP | HMO · Silver | Preferred | Accepting new patients |
| SimplyOne $3,500 - 30% | EPO · Gold | Non Preferred | Accepting new patients |
| SimplyOne $3,500 - 30% | EPO · Gold | Preferred | Accepting new patients |
| SimplyOne $3,500 - 30% | HMO · Silver | Preferred | Accepting new patients |
| SimplyOne $3,500 HDHP | HMO · Gold | Preferred | Accepting new patients |
| SimplyOne $4,000 - 20% HDHP | HMO · Silver | Preferred | Accepting new patients |
| SimplyOne $4,000 - 50% | EPO · Silver | Non Preferred | Accepting new patients |
| SimplyOne $4,000 - 50% | EPO · Silver | Preferred | Accepting new patients |
| SimplyOne $5,000 - 20% HDHP | HMO · Silver | Preferred | Accepting new patients |
| SimplyOne $5,000 HDHP | EPO · Silver | Non Preferred | Accepting new patients |
| SimplyOne $5,000 HDHP | EPO · Silver | Preferred | Accepting new patients |
| SimplyOne $5,500 - 40% Copay | HMO · Silver | Preferred | Accepting new patients |
| SimplyOne $6,000 - 40% | EPO · Silver | Non Preferred | Accepting new patients |
| SimplyOne $6,000 - 40% | EPO · Silver | Preferred | Accepting new patients |
| SimplyOne $7,500 | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| SimplyOne $7,500 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| SimplyOne $7,500 HDHP | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| SimplyOne $7,500 HDHP | EPO · Expanded Bronze | Preferred | Accepting new patients |
| SimplyOne $7,500 HDHP | HMO · Expanded Bronze | Preferred | Accepting new patients |
| SimplyOne $750 - 10% | HMO · Platinum | Preferred | Accepting new patients |
| SimplyOne $9,500 | EPO · Bronze | Non Preferred | Accepting new patients |
| SimplyOne $9,500 | EPO · Bronze | Preferred | Accepting new patients |
| SimplyOne $9,500 | HMO · Bronze | Preferred | Accepting new patients |
| SimplyOne Protection | EPO · Catastrophic | Non Preferred | Accepting new patients |
| SimplyOne Protection | EPO · Catastrophic | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. John M. Oestreicher is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. John M. Oestreicher is enrolled to bill Medicare as a Practitioner - Clinical Psychologist .
Bills through: Ascension Medical Group-fox Valley Wisconsin, Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 1992Additional Specialities
- Psychologist
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Questions & Answers
Does Dr. John M. Oestreicher accept patients with Dean Health Plan?
Yes, Dr. John M. Oestreicher is listed in-network for Dean Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. John M. Oestreicher?
Dr. John M. Oestreicher's office is located at 1531 South Madison Street in Appleton, WI 54915.
Does Dr. John M. Oestreicher have affiliation with practices?
Dr. John M. Oestreicher is affiliated with Ascension Medical Group.
What conditions does Dr. John M. Oestreicher treat?
Dr. John M. Oestreicher provides treatment for Life Coaching, Life Transitions, Parenting, School Issues, Self-Esteem, Sleep Disorders. For the full list see this list.