Mark T. Mahoney, D.O.
NPI 1689863615ActiveIndividual· Family Medicine· Martinsville, VA
Family Medicine (D.O.) with Privia Medical Group, LLC and 2 other groups, practicing in Martinsville, Virginia. Their prescriptions cost Medicare Part D more than their services did: $1,399,336 for 18,282 claims, against $230,937 paid for services in 2024. Pfizer Inc. was the largest of 6 companies reporting payments in 2025, $341.11 in all, mostly food and beverage. Lists Carilion Franklin Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1689863615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Oct 16, 2007 |
| Last updated in NPPES | May 12, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 0102201617 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 970 |
|---|---|
| Services billed | 6,741 across 81 procedure codes |
| Paid by Medicare | $230,937 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,282 · 37,277 30-day fills |
|---|---|
| Patients | 1,262 |
| Total drug cost | $1,399,336 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
- Professional Therapies of Roanoke, Inc.Midlothian, VA · 266 clinicians
- Oandw EnterprisesStanleytown, VA · 224 clinicians
Hospital affiliations
- Carilion Franklin Memorial HospitalRocky Mount, VA
- North Carolina Baptist HospitalWinston-Salem, NC
- Sovah Health DanvilleDanville, VA
Other facilities
- Amedisys Home Health CareHome health agency · Roanoke, VA
- Commonwealth Healthcare at HomeHome health agency · Martinsville, VA
- Liberty Home Care V LLCHome health agency · Stuart, VA
- Mountain Valley Hospice & Palliative CareHospice · Galax, VA
- King's Grant Lacy Health CenterNursing home · Martinsville, VA
Industry payments (Open Payments)
- 2025$341.11 · 17 payments from 6 companies
- 2024$350.69 · 20 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $100.56 | 5 |
| Novo Nordisk Inc | $92.03 | 4 |
| Abbott Laboratories | $78.05 | 4 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $28.85 | 1 |
| Astrazeneca Pharmaceuticals LP | $27.79 | 2 |
What the 2025 payments were for
- Food and Beverage$341.11 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 family medicine physicians in Martinsville · All family medicine physicians in Virginia