NPPES file of Aug 9, 2026

Mark T. Mahoney, D.O.

Family Medicine Physician · Martinsville, VA

Mark T. Mahoney, D.O. is a family medicine physician with a practice address in Martinsville, Virginia, and NPI 1689863615, issued on Oct 16, 2007. Check the license (Virginia 0102201617, as entered in NPPES) on the Virginia Department of Health Professions; 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
1689863615
Name
Mark T. Mahoney
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
0102201617 VA
Self-reported in NPPES; status is on the state search
Practice location
100 College Drive, Martinsville, VA 24112
Phone
(276) 666-0500
Enumerated
Oct 16, 2007
Record last updated
May 12, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(276) 666-0400
Medicaid ID
010098467 VA
Medicare enrollment
Enrolled (PECOS I20041208000060); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 100 College Drive

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

  1. Susan Weeks, NPFamily Nurse Practitioner1801868617
  2. Melinda Winikur, FNPFamily Nurse Practitioner1023567724

Verify Mark T. Mahoney in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0102201617
    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 Virginia license search

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5.2 times the Medicare Part D claims of the average family medicine physician in 2024

18,282 Medicare Part D claims for 1,262 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 103 claims were for opioids.

  1. Mark Mahoney18,282
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium693 claims
  2. Amlodipine Besylate680 claims
  3. Atorvastatin Calcium551 claims
  4. Omeprazole495 claims
  5. Losartan Potassium430 claims
  6. Rosuvastatin Calcium419 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.

Industry payments in 2024: $350.69

20 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Mahoney$350.69
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Oandw EnterprisesStanleytown, VA
  2. Privia Medical Group, LLCMartinsville, VA
  3. Professional Therapies OF Roanoke, Inc.Danville, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark T. Mahoney among 4,137 family medicine physician records in Virginia

Mark T. Mahoney, D.O. is one of 4,137 family medicine physician records with a practice address in Virginia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.

  • NPI issued2007 · 50% of these records are older, 41% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2001 · median 2004 among the 2,426 with a school on file
  • Record last updated2015 · 54% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 family medicine physician records list a practice address in Martinsville

They are 17 of the 499 NPPES records with a practice address in Martinsville, and 4,137 family medicine physician records in Virginia.

The 8 family medicine physician records with the nearest ZIP codes

  1. Maureen Aaron, M.D.Martinsville, VA 241121164409942
  2. Asma Afzal, MDMartinsville, VA 241121093795775
  3. Shyam Balakrishnan, M.DMartinsville, VA 241121780996736
  4. Robert Buhr, M.D.Martinsville, VA 241121699963926
  5. Martha ColeMartinsville, VA 241121265858161
  6. Valenica Eggleston-Clark, MDMartinsville, VA 241121316069933
  7. Myron Eller, M.D.Martinsville, VA 241121285602862
  8. John Favero, D.O.Martinsville, VA 241121750542197

Common questions

What is Mark T. Mahoney, D.O.'s NPI number?

Mark T. Mahoney, D.O.'s National Provider Identifier (NPI) is 1689863615, issued on Oct 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark T. Mahoney, D.O. located?

The NPPES record lists a practice address at 100 College Drive, Martinsville, VA, 24112. Phone: (276) 666-0500. Providers update this record themselves, so call before visiting.

How can I verify Mark T. Mahoney, D.O.'s license?

NPPES lists Virginia license number 0102201617, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark T. Mahoney, D.O. prescribe under Medicare Part D?

In 2024, Mark T. Mahoney, D.O. had 18,282 Medicare Part D claims for 1,262 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.