NPPES file of Aug 9, 2026

Dennis Michael Mahan, M.D.

Family Medicine Physician · Oxford, NC

Dennis Michael Mahan, M.D. is a family medicine physician with a practice address in Oxford, North Carolina, and NPI 1477550473, issued on Jul 5, 2005. Check the license (North Carolina 25053, as entered in NPPES) on the North Carolina Medical Board; 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
1477550473
Name
Dennis Michael Mahan
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
25053 NC
Self-reported in NPPES; status is on the state search
Practice location
1032 College St, Oxford, NC 27565
Phone
(919) 693-6541
Enumerated
Jul 5, 2005
Record last updated
Jul 21, 2022
Fax
(919) 693-7396
Medicaid ID
8953753 NC
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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Also registered at 1032 College St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Beverly Anderson, NPAdult Health Nurse Practitioner1164424404
  2. Ted Carteaux, PA-CPhysician Assistant1114039708
  3. Melanie Griggs, LPCProfessional Counselor1396895132
  4. Kelly Hayes, MDPediatrics Physician1154737468
  5. Peyton Satterwhite, FNP-BCFamily Nurse Practitioner1063025237

Verify Dennis Michael Mahan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 25053    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 North Carolina 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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100% fewer Medicare Part D claims than the average family medicine physician in 2024

17 Medicare Part D claims for 13 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Dennis Mahan17
  2. Specialty average3,544

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.

14 family medicine physician records list a practice address in Oxford

They are 14 of the 277 NPPES records with a practice address in Oxford, and 4,953 family medicine physician records in North Carolina.

All 14 in Oxford → All 4,953 in North Carolina → Every provider in Oxford →

Other family medicine physician records in North Carolina

  1. Alvin Abaqueta, M.D.Charlotte, NC1235102187
  2. Atif Abbasi, M.DGreenville, NC1972958973
  3. Jennifer Abbott, MDAsheville, NC1144312604
  4. Linda Abbott, FNPEdenton, NC1306839832
  5. Thomas Abbott, MDWinston Salem, NC1659359875
  6. Mark Abel, M.D.Rocky Mount, NC1225180961
  7. Alain Michael Abellada, M.D.Fort Bragg, NC1649582685
  8. David Abernethy, MDHudson, NC1790785798
  9. Aya Abou-Jaoude, MDAsheville, NC1568222131
  10. Seymore Abrons, M.D.Wilmington, NC1942205307

Common questions

What is Dennis Michael Mahan, M.D.'s NPI number?

Dennis Michael Mahan, M.D.'s National Provider Identifier (NPI) is 1477550473, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Dennis Michael Mahan, M.D. located?

The NPPES record lists a practice address at 1032 College St, Oxford, NC, 27565. Phone: (919) 693-6541. Providers update this record themselves, so call before visiting.

How can I verify Dennis Michael Mahan, M.D.'s license?

NPPES lists North Carolina license number 25053, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Dennis Michael Mahan, M.D. prescribe under Medicare Part D?

In 2024, Dennis Michael Mahan, M.D. had 17 Medicare Part D claims for 13 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.