Dr Nancy Ann Brown, DO - Medicare Rheumatology in Norman, OK

Dr Nancy Ann Brown, DO is a medicare enrolled "Internal Medicine - Rheumatology" physician in Norman, Oklahoma. She went to Oklahoma State University College Of Osteopathic Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Rheumatology. Her current practice location is 2424 Springer Dr Ste 107, Norman, Oklahoma. You can reach out to her office (for appointments etc.) via phone at (405) 364-8501.

Dr Nancy Ann Brown is licensed to practice in Oklahoma (license number 2849) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1730137613.

Contact Information

Dr Nancy Ann Brown, DO
2424 Springer Dr Ste 107,
Norman, OK 73069-3966
(405) 364-8501
(405) 364-8535

Map and Direction




Physician's Profile

Full NameDr Nancy Ann Brown
GenderFemale
SpecialityRheumatology
Experience35 Years
Location2424 Springer Dr Ste 107, Norman, Oklahoma
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Nancy Ann Brown attended and graduated from Oklahoma State University College Of Osteopathic Medicine in 1989
  NPI Data:
  • NPI Number: 1730137613
  • Provider Enumeration Date: 05/04/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1355528035
  • Enrollment ID: I20110606000612

Medical Identifiers

Medical identifiers for Dr Nancy Ann Brown such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730137613NPI-NPPES
660002388OtherOKRAILROAD MEDICARE
A44436003881MedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 2849 (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. Dr Nancy Ann Brown allows following entities to bill medicare on her behalf.
Entity NameNancy A Brown, Do, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871897918
PECOS PAC ID: 0446437123
Enrollment ID: O20110606000593

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. Dr Nancy Ann Brown 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
Dr Nancy Ann Brown, DO
2424 Springer Dr Ste 107,
Norman, OK 73069-3966

Ph: (405) 364-8501
Dr Nancy Ann Brown, DO
2424 Springer Dr Ste 107,
Norman, OK 73069-3966

Ph: (405) 364-8501

Reviews and Comments


Internal Medicine Doctors in Norman, OK

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Sunil Thomas Mathew, M.D.
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Aaron Lee Boyd, M.D.
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Archana Gautam, MD
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Philip C Bird, M.D.
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Phone: 405-360-2777    Fax: 405-360-2780
Robert Michael Holbrook, M.D.
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Practice Location: 1515 N Porter Ave, Suite 200, Norman, OK 73071
Phone: 405-366-8619    Fax: 405-366-1839
Katherine Hays, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3500 Healthplex Pkwy Ste 200, Norman, OK 73072
Phone: 405-515-2222    Fax: 405-307-5618

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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