Dr. Mary C. Gamache
Last updated: Jun 10, 2011

Dr. Mary C. Gamache

  • Gender: Female
  • Experience: 36 years
  • Graduated from: Saint Louis University School Of Medicine
  • Graduation year: 1985
  • Sole propriator: No
  • NPI: 1639176860

Dr. Mary C. Gamache M.D.

Nuclear Medicine Physician

She is located at 450 North New Ballas Road Suite 170 in Saint Louis, MO 63141. Can help patients with the following: Constipation, Hiatal Hernia, High Blood Pressure, Hot Flashes, Obesity, Urethritis. Her National Provider Identifier (NPI) number is 1639176860. Appointment can be made via the phone number (314) 993-6969. She is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Mary Carolyn Gamache, being an nuclear medicine physician, 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. Mary C. Gamache.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

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

Health plans

Ambetter Health

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

Show all 16 plans from Ambetter Health
Ambetter Health plans
Plan Plan type Network tier New patients
Complete Gold EPO · Gold Preferred Accepting new patients
Complete Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Complete Silver EPO · Silver Preferred Accepting new patients
Complete Silver + Vision + Adult Dental EPO · Silver Preferred Accepting new patients
Elite Bronze EPO · Expanded Bronze Preferred Accepting new patients
Elite Bronze + Vision + Adult Dental EPO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze EPO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze + Vision + Adult Dental EPO · Expanded Bronze Preferred Accepting new patients
Everyday Gold EPO · Gold Preferred Accepting new patients
Everyday Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Standard Expanded Bronze EPO · Expanded Bronze Preferred Accepting new patients
Standard Expanded Bronze + Vision + Adult Dental EPO · Expanded Bronze Preferred Accepting new patients
Standard Gold EPO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Standard Silver EPO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental EPO · Silver Preferred Accepting new patients

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 Accepting new patients at some locations
Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Accepting new patients at some locations
Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Accepting new patients at some locations
Anthem Catastrophic Pathway (+ Incentives) EPO · Catastrophic Participating Accepting new patients at some locations
Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Gold Participating Accepting new patients at some locations
Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Expanded Bronze Participating Accepting new patients at some locations
Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Accepting new patients at some locations
Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Accepting new patients at some locations
Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Accepting new patients at some locations
Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) EPO · Silver Participating Accepting new patients at some locations

Medica

Network data as of Jul 13, 2026, as reported by the insurer.

Show all 9 plans from Medica
Medica plans
Plan Plan type Network tier New patients
Balance by Medica Bronze $0 Copay PCP Visits EPO · Expanded Bronze Preferred Accepting new patients
Balance by Medica Bronze Premier EPO · Expanded Bronze Preferred Accepting new patients
Balance by Medica Expanded Bronze Standard EPO · Expanded Bronze Preferred Accepting new patients
Balance by Medica Gold $0 Copay PCP Visits EPO · Gold Preferred Accepting new patients
Balance by Medica Gold Share EPO · Gold Preferred Accepting new patients
Balance by Medica Gold Standard EPO · Gold Preferred Accepting new patients
Balance by Medica Silver $0 Copay PCP Visits EPO · Silver Preferred Accepting new patients
Balance by Medica Silver Share EPO · Silver Preferred Accepting new patients
Balance by Medica Silver Standard EPO · Silver 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. Mary C. Gamache 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. Mary C. Gamache is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Internal Medicine) .

Bills through: Mercy Clinic Heart And Vascular Llc

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.

Payments received

Drug payment

Zoll Medical $73
St. Jude Medical $49
Novartis $17

Other

Food and Beverage $186

Studies

SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1985

Additional Specialities

  • Internist

Affiliated practices

Mercy Cardiology LLC
625 South New Ballas Road
St. Louis, 63141 MO
(314) 251-5830

Affiliated hospitals

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

Looking for more Nuclear Medicine Physicians?

There are 6 other nuclear medicine physicians in this region.

Dr. Mark D. Wittry
  • Gender: Male
  • Address: Dept Of Nuclear Medicine 615 South New Ballas Road Saint Louis, 63141, MO
Dr. Rashmi Jain
  • Gender: Female
  • Address: 149 Belle Maison Lane Saint Louis, 63141, MO
Dr. Michael S. Moritz
  • Gender: Male
  • Address: 615 South New Ballas Road Saint Louis, 63141, MO
Dr. Christopher A. Swingle
  • Gender: Male
  • Address: Dept Radiology 510 South Kingshighway Boulevard Saint Louis, 63110, MO
Dr. Victor G. Davila
  • Gender: Male
  • Address: Div Im Cardiology, Ste 8B 4921 Parkview Place Saint Louis, 63110, MO
Dr. James L. Littlefield
  • Gender: Male
  • Address: Nuclear Medicine Dept 615 South New Ballas Road Saint Louis, 63141, MO

Questions & Answers

Does Dr. Mary Carolyn Gamache accept insurance?

Dr. Mary Carolyn Gamache is listed in-network for 35 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter Health, Anthem Blue Cross and Blue Shield, Medica. See the Marketplace plans section for details.

Has Dr. Mary Carolyn Gamache affiliation with hospitals?

Dr. Mary Carolyn Gamache is affiliated with MERCY HOSPITAL ST LOUIS.

Does Dr. Mary Carolyn Gamache have affiliation with practices?

Dr. Mary Carolyn Gamache is affiliated with Mercy Cardiology LLC.

What conditions does Dr. Mary Carolyn Gamache treat?

Dr. Mary Carolyn Gamache provides treatment for Constipation, Hiatal Hernia, High Blood Pressure, Hot Flashes, Obesity, Urethritis. For the full list see this list.

Where can you meet with Dr. Mary Carolyn Gamache?

Dr. Mary Carolyn Gamache's office is located at 450 North New Ballas Road Suite 170 in Saint Louis, MO 63141.