Gary E Oates Jr, MD - Medicare Emergency Medicine in Marietta, OH

Gary E Oates Jr, MD is a medicare enrolled "Emergency Medicine" physician in Marietta, Ohio. He went to West Virginia University School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Marietta Memorial Hospital and his current practice location is 401 Matthew St, Emergency Department, Marietta, Ohio. You can reach out to his office (for appointments etc.) via phone at (740) 376-1939.

Gary E Oates Jr is licensed to practice in Ohio (license number 35089675) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1518169986.

Contact Information

Gary E Oates Jr, MD
401 Matthew St, Emergency Department,
Marietta, OH 45750-1635
(740) 376-1939
(740) 374-1693

Map and Direction




Physician's Profile

Full NameGary E Oates Jr
GenderMale
SpecialityEmergency Medicine
Experience19 Years
Location401 Matthew St, Marietta, Ohio
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gary E Oates Jr attended and graduated from West Virginia University School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1518169986
  • Provider Enumeration Date: 06/05/2007
  • Last Update Date: 04/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5294834800
  • Enrollment ID: I20120921000211

Medical Identifiers

Medical identifiers for Gary E Oates Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518169986NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 22629 (West Virginia)Secondary
207P00000XEmergency Medicine 35089675 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marietta Memorial HospitalMarietta, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Marietta Memorial Hospital8224928965327

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Gary E Oates Jr allows following entities to bill medicare on his behalf.
Entity NameMarietta Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215936927
PECOS PAC ID: 8224928965
Enrollment ID: O20040317000973

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Gary E Oates Jr is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gary E Oates Jr, MD
Po Box 449,
Marietta, OH 45750-0449

Ph: () -
Gary E Oates Jr, MD
401 Matthew St, Emergency Department,
Marietta, OH 45750-1635

Ph: (740) 376-1939

Reviews and Comments


Emergency Medicine Doctors in Marietta, OH

Janelle A Thomas, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Matthew St, Emergency Dept, Marietta, OH 45750
Phone: 740-374-1400    
Julian Adam John Jakubowski, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Matthew St, Emergency Department, Marietta, OH 45750
Phone: 740-376-1939    Fax: 740-374-1693
Geoffrey Sirockman, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 401 Matthew St, Emergency Department, Marietta, OH 45750
Phone: 740-568-5669    Fax: 740-568-5279
Terry L Carr, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Matthew St, Emergency Department, Marietta, OH 45750
Phone: 740-376-1939    
Dr. Cady Noelle Kennedy, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Matthew Street, Emergency Department, Marietta, OH 45750
Phone: 740-568-5669    
William James Balshuweit, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Matthew St, Marietta, OH 45750
Phone: 740-374-1400    
William Gregory Timmer, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Matthew Street, Emergency Department, Marietta, OH 45750
Phone: 740-568-5669    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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