Anna Catherine Royce, MD - Medicare Internal Medicine in Oklahoma City, OK

Anna Catherine Royce, MD is a medicare enrolled "Internal Medicine" physician in Oklahoma City, Oklahoma. Her current practice location is 4300 W Memorial Rd, Oklahoma City, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (405) 755-1515.

Anna Catherine Royce is licensed to practice in Oklahoma (license number 34734) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1154883825.

Contact Information

Anna Catherine Royce, MD
4300 W Memorial Rd,
Oklahoma City, OK 73120-8304
(405) 755-1515
(605) 273-3637

Map and Direction




Physician's Profile

Full NameAnna Catherine Royce
GenderFemale
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: 1154883825
  • Provider Enumeration Date: 04/02/2019
  • Last Update Date: 07/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4486983020
  • Enrollment ID: I20220901000121

Medical Identifiers

Medical identifiers for Anna Catherine Royce such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154883825NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 34734 (Oklahoma)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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. Anna Catherine Royce allows following entities to bill medicare on her 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. Anna Catherine Royce 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
Anna Catherine Royce, MD
4300 W Memorial Rd,
Oklahoma City, OK 73120-8304

Ph: (405) 755-1515
Anna Catherine Royce, MD
4300 W Memorial Rd,
Oklahoma City, OK 73120-8304

Ph: (405) 755-1515

Reviews and Comments


Internal Medicine Doctors in Oklahoma City, OK

Evelyn Lorents, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 920 Sl Young Blvd, Oklahoma City, OK 73104
Phone: 405-271-5963    
Patrick Bronson Reeves, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3366 Nw Expressway Ste 550, Oklahoma City, OK 73112
Phone: 405-942-5442    Fax: 405-942-6448
Dr. Jake Lee Evans, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 800 Stanton L Young Blvd, Aat 6300, Oklahoma City, OK 73104
Phone: 405-271-5963    
Metri Haddaden, MD
Internal Medicine
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
Internal Medicine
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.
Internal Medicine
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
Gary Lee Worcester, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3433 Nw 56th St, Ste 400, Oklahoma City, OK 73112
Phone: 405-947-3341    

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.