Thomas M. Pappas, MD
NPI 1124096607ActiveIndividual· Anesthesiology· Monongahela, PA
Anesthesiology (MD) in Monongahela, Pennsylvania, trained at University of Pittsburgh School of Medicine (class of 1985). Medicare paid $35,206 for services to 591 patients in 2024. Merck Sharp & Dohme LLC reported $45.38 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1124096607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 9, 2006 |
| Last updated in NPPES | Mar 24, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD036841E | 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 - Anesthesiology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 591 |
|---|---|
| Services billed | 644 across 34 procedure codes |
| Paid by Medicare | $35,206 |
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Anesthesiology |
Medical group
- Keystone Anesthesia Consultants, LtdPittsburgh, PA · 51 clinicians
Hospital affiliation
- St Clair HospitalPittsburgh, PA
Industry payments (Open Payments)
- 2025$45.38 · 2 payments from 1 company
- 2024$44.73 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $45.38 | 2 |
What the 2025 payments were for
- Food and Beverage$45.38 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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