NPPES file of Aug 9, 2026

Richard A. Harper, MD

Family Medicine Physician · Oklahoma City, OK

Richard A. Harper, MD is a family medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1811127269, issued on Jul 20, 2009. Check the license (Oklahoma 27127, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811127269
Name
Richard A. Harper
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
27127 OK
Self-reported in NPPES; status is on the state search
Practice location
Great Plains Family Medicine, Oklahoma City, OK 73112
Phone
(405) 951-2855
Enumerated
Jul 20, 2009
Record last updated
Jul 20, 2009 (not updated in 17 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Richard A. Harper in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 27127
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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96% fewer Medicare Part D claims than the average family medicine physician in 2024

139 Medicare Part D claims for 63 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Richard Harper139
  2. Specialty average3,544

Most prescribed

  1. Ibuprofen16 claims
  2. Levothyroxine Sodium13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Richard A. Harper among 2,303 family medicine physician records in Oklahoma

Richard A. Harper, MD is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 56% of them.

  • NPI issued2009 · 56% of these records are older, 41% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2009 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

478 family medicine physician records list a practice address in Oklahoma City

They are 478 of the 22,359 NPPES records with a practice address in Oklahoma City, and 2,303 family medicine physician records in Oklahoma.

The 8 family medicine physician records with the nearest ZIP codes

  1. Abdulmawla Albirini, M.D.Oklahoma City, OK 731121760463251
  2. Kerry Cranmer, M.D.Oklahoma City, OK 731121629010517
  3. Manuel Crespo, DOOklahoma City, OK 731121265426241
  4. Rebecca Faulkner, MDOklahoma City, OK 731121154307338
  5. Carl Griffin, M.D.Oklahoma City, OK 731121003813825
  6. Susan Hakel, MDOklahoma City, OK 731121174594550
  7. Stacey Knapp, DOOklahoma City, OK 731121104826569
  8. Gerald Mills, MDOklahoma City, OK 731121841230349

Common questions

What is Richard A. Harper, MD's NPI number?

Richard A. Harper, MD's National Provider Identifier (NPI) is 1811127269, issued on Jul 20, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Richard A. Harper, MD located?

The NPPES record lists a practice address at Great Plains Family Medicine, Oklahoma City, OK, 73112. Phone: (405) 951-2855. Providers update this record themselves, so call before visiting.

How can I verify Richard A. Harper, MD's license?

NPPES lists Oklahoma license number 27127, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Richard A. Harper, MD prescribe under Medicare Part D?

In 2024, Richard A. Harper, MD had 139 Medicare Part D claims for 63 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.