Mark Allen Mamros, M.D.
NPI 1245221829ActiveIndividual· Family Medicine· Claysville, PA
Family Medicine (M.D.) in Claysville, Pennsylvania, trained at Temple University School of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $1,774,349 for 16,243 claims, against $63,973 paid for services in 2024. Novo Nordisk Inc was the largest of 20 companies reporting payments in 2025, $2,150 in all, mostly food and beverage.
Overview
| NPI | 1245221829 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 2, 2005 |
| Last updated in NPPES | Oct 3, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD044351E | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 1,152 across 69 procedure codes |
| Paid by Medicare | $63,973 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,243 · 27,738 30-day fills |
|---|---|
| Patients | 830 |
| Total drug cost | $1,774,349 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Family Practice |
| Secondary specialties | Geriatric Medicine |
Medical group
- Preferred Primary Care Physicians, Inc.Pittsburgh, PA · 88 clinicians
Hospital affiliations
- Canonsburg General HospitalCanonsburg, PA
- Magee Womens Hospital of Upmc Health SystemPittsburgh, PA
- St Clair HospitalPittsburgh, PA
- Washington Hospital, theWashington, PA
Other facilities
- Allegheny Health Network Healthcare at Home Home HealthHome health agency · Canonsburg, PA
- Amedisys Home Health of PAHome health agency · Uniontown, PA
- Ospta at HomeHome health agency · Belle Vernon, PA
- Gateway HospiceHospice · Pittsburgh, PA
- Ospta HospiceHospice · Belle Vernon, PA
Industry payments (Open Payments)
- 2025$2,150 · 125 payments from 20 companies
- 2024$2,364 · 138 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $415.27 | 21 |
| Astrazeneca Pharmaceuticals LP | $344.43 | 21 |
| Pfizer Inc. | $261.94 | 16 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $231.75 | 17 |
| Lilly USA, LLC | $168.80 | 11 |
What the 2025 payments were for
- Food and Beverage$2,150 · 125 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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