Dr. Sunil Gangwani
Dr. Sunil Gangwani
Last updated: Apr 4, 2023

Dr. Sunil Gangwani

  • Gender: Male
  • Experience: 17 years
  • Graduation year: 2004
  • Sole propriator: Yes
  • NPI: 1902004203

Dr. Sunil Gangwani M.D.

Psychiatrist

He is located at 1176 Town And Country Commons Drive in Chesterfield, MO 63017. Can help patients with the following: Antisocial Personality Disorder (ASPD), Grief, Hypersomnia, Mental Illness, Munchausen Syndrome, Speech Disorders. His National Provider Identifier (NPI) number is 1902004203. Appointment can be made via the phone number (314) 251-2870. He is affiliated with 6 practices and 1 hospitals.

Conditions treated

Dr. Sunil Gangwani, being an psychiatrist, 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. Sunil Gangwani.

  • Amnesia
  • Anorexia Nervosa
  • Antisocial Personality Disorder (ASPD)
  • Anxiety
  • Asperger Syndrome (AS)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Autism
  • Avoidant Personality Disorder
  • Binge Eating Disorder
  • Bipolar Disorder
  • Body Dysmorphic Disorder (BDD)
  • Borderline Personality Disorder (BPD)
  • Bulimia Nervosa
  • Dementia
  • Depression
  • Dissociative Fugue
  • Dissociative Identity Disorder
  • Drug Abuse
  • Eating Disorder
  • Fragile X Syndrome (FXS)
  • Grief
  • Hypersomnia
  • Insomnia
  • Isolation
  • Learning Disability
  • Mental Illness
  • Mood Disorders
  • Munchausen Syndrome
  • Narcissistic Personality Disorder (NPD)
  • Obsessive Compulsive Disorder (OCD)
  • Online Therapy
  • Panic Disorder
  • Persistent Depressive Disorder
  • Pervasive Developmental Disorders (PDD)
  • Phobias
  • Postpartum Depression (PPD)
  • Posttraumatic Stress Disorder (PTSD)
  • Premenstrual Dysphoric Disorder (PMDD)
  • Psychotic Disorder
  • Rape and Sexual Assault
  • Relationship Issues
  • Schizoaffective Disorder
  • Schizophrenia
  • Seasonal Affective Disorder (SAD)
  • Sleepwalking
  • Speech Disorders
  • Stress
  • Tardive Dyskinesia
  • Tics
  • Trauma
  • Wilson-Turner Syndrome

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Sunil Gangwani as in-network for the following 2026 plans.

Health plans

Anthem Blue Cross and Blue Shield

Network data as of Mar 26, 2026, as reported by the insurer.

Show all 10 plans from Anthem Blue Cross and Blue Shield
Anthem Blue Cross and Blue Shield plans
Plan Plan type Network tier New patients
Anthem Bronze Pathway 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Bronze Participating Not accepting new patients
Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Not accepting new patients
Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Not accepting new patients
Anthem Catastrophic Pathway (+ Incentives) EPO · Catastrophic Participating Not accepting new patients
Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Gold Participating Not accepting new patients
Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Not accepting new patients
Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Not accepting new patients
Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Not accepting new patients
Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Not accepting new patients
Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Not accepting new patients

Medica

Network data as of Aug 1, 2026, as reported by the insurer.

Show all 9 plans from Medica
Medica plans
Plan Plan type Network tier New patients
Medica with SSM Health Bronze $0 Copay PCP Visits EPO · Expanded Bronze Preferred Accepting new patients
Medica with SSM Health Bronze Share EPO · Expanded Bronze Preferred Accepting new patients
Medica with SSM Health Expanded Bronze Standard EPO · Expanded Bronze Preferred Accepting new patients
Medica with SSM Health Gold $0 Copay PCP Visits EPO · Gold Preferred Accepting new patients
Medica with SSM Health Gold Share EPO · Gold Preferred Accepting new patients
Medica with SSM Health Gold Standard EPO · Gold Preferred Accepting new patients
Medica with SSM Health Silver $0 Copay PCP Visits EPO · Silver Preferred Accepting new patients
Medica with SSM Health Silver Share EPO · Silver Preferred Accepting new patients
Medica with SSM Health Silver Standard EPO · Silver Preferred Accepting new patients

Medica

Network data as of Jul 1, 2026, as reported by the insurer.

Show all 27 plans from Medica
Medica plans
Plan Plan type Network tier New patients
Balance by Medica Bronze $0 Copay PCP Visits EPO · Expanded Bronze Preferred Not accepting new patients
Balance by Medica Bronze Premier EPO · Expanded Bronze Preferred Not accepting new patients
Balance by Medica Expanded Bronze Standard EPO · Expanded Bronze Preferred Not accepting new patients
Balance by Medica Gold $0 Copay PCP Visits EPO · Gold Preferred Not accepting new patients
Balance by Medica Gold Share EPO · Gold Preferred Not accepting new patients
Balance by Medica Gold Standard EPO · Gold Preferred Not accepting new patients
Balance by Medica Silver $0 Copay PCP Visits EPO · Silver Preferred Not accepting new patients
Balance by Medica Silver Share EPO · Silver Preferred Not accepting new patients
Balance by Medica Silver Standard EPO · Silver Preferred Not accepting new patients
Medica with MU Health Care Bronze $0 Copay PCP Visits EPO · Expanded Bronze Preferred Not accepting new patients
Medica with MU Health Care Bronze Premier EPO · Expanded Bronze Preferred Not accepting new patients
Medica with MU Health Care Expanded Bronze Standard EPO · Expanded Bronze Preferred Not accepting new patients
Medica with MU Health Care Gold $0 Copay PCP Visits EPO · Gold Preferred Not accepting new patients
Medica with MU Health Care Gold Share EPO · Gold Preferred Not accepting new patients
Medica with MU Health Care Gold Standard EPO · Gold Preferred Not accepting new patients
Medica with MU Health Care Silver $0 Copay PCP Visits EPO · Silver Preferred Not accepting new patients
Medica with MU Health Care Silver Share EPO · Silver Preferred Not accepting new patients
Medica with MU Health Care Silver Standard EPO · Silver Preferred Not accepting new patients
Select by Medica Bronze $0 Copay PCP Visits EPO · Expanded Bronze Preferred Not accepting new patients
Select by Medica Bronze Share EPO · Expanded Bronze Preferred Not accepting new patients
Select by Medica Expanded Bronze Standard EPO · Expanded Bronze Preferred Not accepting new patients
Select by Medica Gold $0 Copay PCP Visits EPO · Gold Preferred Not accepting new patients
Select by Medica Gold Share EPO · Gold Preferred Not accepting new patients
Select by Medica Gold Standard EPO · Gold Preferred Not accepting new patients
Select by Medica Silver $0 Copay PCP Visits EPO · Silver Preferred Not accepting new patients
Select by Medica Silver Share EPO · Silver Preferred Not accepting new patients
Select by Medica Silver Standard EPO · Silver Preferred Not accepting new patients

Oscar Insurance Company

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 11 plans from Oscar Insurance Company
Oscar Insurance Company plans
Plan Plan type Network tier New patients
Bronze Classic 4700 EPO · Expanded Bronze Preferred Accepting new patients
Bronze Classic Standard EPO · Expanded Bronze Preferred Accepting new patients
Bronze Elite + PCP Saver Plus EPO · Expanded Bronze Preferred Accepting new patients
Bronze Simple Diabetes EPO · Expanded Bronze Preferred Accepting new patients
Gold Classic Standard EPO · Gold Preferred Accepting new patients
Gold Simple EPO · Gold Preferred Accepting new patients
Silver Classic Standard EPO · Silver Preferred Accepting new patients
Silver Elite Saver Plus EPO · Silver Preferred Accepting new patients
Silver Simple Diabetes EPO · Silver Preferred Accepting new patients
Silver Simple PCP Saver EPO · Silver Preferred Accepting new patients
Silver Simple Women's Health with Menopause Benefits EPO · Silver Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 13 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential (No Referrals) EPO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard (No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Standard+ (Dental + Vision, No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Standard (No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Standard (No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Standard+ (Dental + Vision, No Referrals) EPO · Silver Non 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. Sunil Gangwani is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Sunil Gangwani is enrolled to bill Medicare as a Practitioner - Psychiatry .

Bills through: Mercy Clinic Adult Psychiatry Llc

Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received from industry

  • $1,038.84 in general payments (consulting fees, meals, travel, gifts, etc.) across 62 payments

Meals, travel & gifts

Category Amount Payments
Food and beverage $1,038.84 62

Companies that paid this doctor

Company Amount Payments
Sunovion Pharmaceuticals Inc. $358.52 27
AbbVie Inc. $269.62 13
Janssen Pharmaceuticals, Inc $100.25 6
ITI, Inc. $59.98 3
Vanda Pharmaceuticals Inc. $50.47 2
Alkermes, Inc. $46.48 2
Neurocrine Biosciences, Inc. $36.12 2
Supernus Pharmaceuticals, Inc. $23.74 1
Gilead Sciences, Inc. $23.14 2
Takeda Pharmaceuticals U.S.A., Inc. $20.71 1

Based on CMS Open Payments data collected as of Sep 10, 2026. This reflects only payments CMS classifies as reportable and published under the Physician Payments Sunshine Act - it is not a complete picture of every financial relationship, and it is not a comment on the quality of care Dr. Sunil Gangwani provides.

Studies

Graduated in 2004

Affiliated practices

Cep America - Illinois Hospitalist LLP
1 Saint Anthonys Way
Alton, 62002 IL
(618) 465-2571
Sihf Healthcare
4 Memorial Drive
Alton, 62002 IL
(618) 463-5905
Effingham Health Center I
502 West Virginia Avenue
Effingham, 62401 IL
(618) 397-3303
Medical Mobile Unit
818 Upper Cahokia Road
Cahokia, 62206 IL
(618) 830-9592
Centreville Health Center
6000 Bond Avenue
Centreville, 62207 IL
(618) 332-2740
Mercy Clinic Adult Psychiatry
1400 US Highway 61
Festus, 63028 MO
(636) 543-2230

Affiliated hospitals

MERCY HOSPITAL ST LOUIS
615 NEW BALLAS ROAD
SAINT LOUIS, 63141 MO
(314) 569-6000

Looking for more Psychiatrists?

Here are psychiatrists in Missouri you may want to explore.

Dr. Jaskaran Singh Sandhu
  • Gender: Male
  • Address: 1 Hospital Drive Columbia, 65201, MO
Dr. Bradley D. Robison
  • Gender: Male
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Dr. David Joseph Goldmeier
  • Gender: Male
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Dr. Joseph Behrmann
  • Gender: Male
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Dr. Celsius-Kit Jara Gesmundo
  • Gender: Male
  • Address: Suite 101 1150 Graham Road Florissant, 63031, MO
Dr. Pappa Umonoibalo Ehimare
  • Gender: Male
  • Address: 1032 Crosswinds Court Wentzville, 63385, MO
Dr. Fe Maria A. Pimentel Yager
  • Gender: Female
  • Address: 100 Medical Drive Hannibal, 63401, MO
Dr. Stephanie D. Bagby-Stone
  • Gender: Female
  • Address: 1 Hospital Drive Columbia, 65201, MO
Dr. Swarnalatha Reddy Yerrapu
  • Gender: Female
  • Address: 1000 West Nifong Boulevard Columbia, 65203, MO
Dr. Duru L. Sakhrani
  • Gender: Female
  • Address: 1010 Remington Plaza Raymore, 64083, MO

Questions & Answers

Has Dr. Sunil Gangwani affiliation with hospitals?

Dr. Sunil Gangwani is affiliated with MERCY HOSPITAL ST LOUIS.

Does Dr. Sunil Gangwani have affiliation with practices?

Dr. Sunil Gangwani is affiliated with Cep America - Illinois Hospitalist LLP. For the full list of practices see this list.

Where can you meet with Dr. Sunil Gangwani?

Dr. Sunil Gangwani's office is located at 1176 Town And Country Commons Drive in Chesterfield, MO 63017.

Does Dr. Sunil Gangwani accept patients with Anthem Blue Cross and Blue Shield?

Yes, Dr. Sunil Gangwani is listed in-network for Anthem Blue Cross and Blue Shield through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Sunil Gangwani treat?

Dr. Sunil Gangwani provides treatment for Antisocial Personality Disorder (ASPD), Grief, Hypersomnia, Mental Illness, Munchausen Syndrome, Speech Disorders. For the full list see this list.