Dr. Gary E. Oates
Last updated: Apr 15, 2021

Dr. Gary E. Oates

  • Gender: Male
  • Experience: 16 years
  • Sole propriator: Yes
  • NPI: 1518169986

Dr. Gary E. Oates JR. MD

Emergency Physician

He is located at 401 Matthew Street Emergency Department in Marietta, OH 45750. Can help patients with the following: Altitude Sickness, Brain Hemorrhage, Broken Bone, Bruises, Fever, Migraine. His National Provider Identifier (NPI) number is 1518169986. Appointment can be made via the phone number (740) 376-1939. He is affiliated with 1 practices.

Conditions treated

Dr. Gary E. Oates, being an emergency 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. Gary E. Oates.

  • Acute Pain
  • Altitude Sickness
  • Angina
  • Brain Aneurysm
  • Brain Hemorrhage
  • Broken Bone
  • Bruises
  • Choking
  • Common Cold
  • Coronavirus
  • Costochondritis
  • Febrile Seizure
  • Fever
  • Frostbite
  • General Care
  • Headache
  • Hematoma
  • Influenza
  • Insect Stings
  • Laceration
  • Migraine
  • Nausea and Vomiting
  • Phlebitis and Thrombophlebitis
  • Prescription Refill
  • Whiplash

Procedures Performed by Dr. Gary E. Oates

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

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

Health plans

CareSource

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

Show all 21 plans from CareSource
CareSource plans
Plan Plan type Network tier New patients
Bronze 7500 $25 Generic Drugs HMO · Expanded Bronze Preferred Accepting new patients
Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Accepting new patients
Core Gold 1500 $10 Generic Drugs HMO · Gold Preferred Accepting new patients
Core Gold 1500 $10 Generic Drugs + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Gold 2000 $15 Generic Drugs HMO · Gold Preferred Accepting new patients
Gold 2000 $15 Generic Drugs + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
HDHP Preventive Silver 5500 $0 Chronic Care Drugs HMO · Silver Preferred Accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Silver 6200 $3 Generic Drugs HMO · Silver Preferred Accepting new patients
Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Silver 6000 $20 Generic Drugs HMO · Silver Preferred Accepting new patients
Silver 6000 $20 Generic Drugs + Adult Vision & Fitness HMO · 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. Gary E. Oates 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. Gary E. Oates is enrolled to bill Medicare as a Practitioner - Emergency Medicine .

Bills through: Marietta Memorial Hospital

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

Allergan $33
Actavis Pharma $11

Other

Food and Beverage $45

Affiliated practices

Marietta Health Care Physicians
418 Colegate Drive
Marietta, 45750 OH
(740) 374-4500

Looking for more Emergency Physicians?

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Dr. Amy Kathryn Forrest
  • Gender: Female
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Dr. Gary C. Gelesh
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Dr. Elbert John Nash
  • Gender: Male
  • Address: 1106 Colegate Drive Marietta, 45750, OH
Constance J. Oates
  • Gender: Female
  • Address: 401 Matthew Street Marietta, 45750, OH
Dr. Colin C. Brockett
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  • Address: 401 Matthew Street Marietta, 45750, OH
Dr. Matthew Carl Stensland
  • Gender: Male
  • Address: 401 Matthew Street Marietta, 45750, OH
Dr. Stephen R. Mosberg
  • Gender: Male
  • Address: 1106 Colegate Drive Marietta, 45750, OH
Dr. Gayle Galan
  • Gender: Female
  • Address: 1106 Colegate Drive Marietta, 45750, OH
Dr. Irina Catanescu
  • Gender: Female
  • Address: 104 7th Street Bay City, 77414, TX
Dr. Jessica Vinyard-Davis
  • Gender: Female
  • Address: 401 Matthew Street Marietta, 45750, OH

Questions & Answers

What conditions does Dr. Gary E. Oates treat?

Dr. Gary E. Oates provides treatment for Altitude Sickness, Brain Hemorrhage, Broken Bone, Bruises, Fever, Migraine. For the full list see this list.

Where can you meet with Dr. Gary E. Oates?

Dr. Gary E. Oates's office is located at 401 Matthew Street Emergency Department in Marietta, OH 45750.

Does Dr. Gary E. Oates accept patients with CareSource?

Yes, Dr. Gary E. Oates is listed in-network for CareSource through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Does Dr. Gary E. Oates have affiliation with practices?

Dr. Gary E. Oates is affiliated with Marietta Health Care Physicians.