Robert Sage Russell, MD - Medicare Internal Medicine in Oklahoma City, OK

Robert Sage Russell, MD is a medicare enrolled "Internal Medicine" physician in Oklahoma City, Oklahoma. His current practice location is 4300 W Memorial Rd, Oklahoma City, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (405) 752-3962.

Robert Sage Russell is licensed to practice in Oklahoma (license number 37087) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1366948473.

Contact Information

Robert Sage Russell, MD
4300 W Memorial Rd,
Oklahoma City, OK 73120-8304
(405) 752-3962
(405) 752-3963

Map and Direction




Physician's Profile

Full NameRobert Sage Russell
GenderMale
SpecialityInternal Medicine
Location4300 W Memorial Rd, Oklahoma City, Oklahoma
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1366948473
  • Provider Enumeration Date: 04/05/2018
  • Last Update Date: 08/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7618224924
  • Enrollment ID: I20230803000108

Medical Identifiers

Medical identifiers for Robert Sage Russell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366948473NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 37087 (Oklahoma)Primary

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. Robert Sage Russell allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Oklahoma Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386874550
PECOS PAC ID: 1153468921
Enrollment ID: O20091027000755

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. Robert Sage Russell 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
Robert Sage Russell, MD
1000 Ne 13th St # 1g,
Oklahoma City, OK 73104-5040

Ph: (405) 271-3445
Robert Sage Russell, MD
4300 W Memorial Rd,
Oklahoma City, OK 73120-8304

Ph: (405) 752-3962

Reviews and Comments


Internal Medicine Doctors in Oklahoma City, OK

Evelyn Lorents, MD
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Dr. Jake Lee Evans, MD
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Dr. Shawn Patel, MD
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Practice Location: 1200 Childrens Ave Ste 14000, Oklahoma City, OK 73104
Phone: 405-271-5211    
Metri Haddaden, MD
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Medicare: Medicare Enrolled
Practice Location: 800 Stanton L Young Blvd # 8425, Oklahoma City, OK 73104
Phone: 405-271-6173    Fax: 410-554-2184
Divya Sharma Divyadarshini, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 800 Stanton L Young Blvd, Oklahoma City, OK 73104
Phone: 405-271-5963    
Dr. Philip Barton Miner, Jr., M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Lincoln Blvd, Suite 210, Oklahoma City, OK 73104
Phone: 405-271-4644    Fax: 405-271-3296

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.