John Michael Wisniewski, M.D.
NPI 1154472579ActiveIndividual· Internal Medicine· Conemaugh, PA
Internal Medicine (M.D.) with Vantage Physical Therapy and Rehabilitation Inc and 1 other group, practicing in Conemaugh, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,112,795 for 15,403 claims, against $30,693 paid for services in 2024. Lilly USA, LLC was the largest of 12 companies reporting payments in 2025, $424.60 in all, mostly food and beverage. Lists Chan Soon- Shiong Medical Center at Windber and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1154472579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 13, 2007 |
| Last updated in NPPES | Jun 12, 2024 |
| Certified by provider | Jun 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD042330L | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 174 |
|---|---|
| Services billed | 450 across 29 procedure codes |
| Paid by Medicare | $30,693 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,403 · 24,191 30-day fills |
|---|---|
| Patients | 708 |
| Total drug cost | $1,112,795 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Family Practice |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Vantage Physical Therapy and Rehabilitation IncJohnstown, PA · 260 clinicians
- Wisniewski Medical LLCConemaugh, PA · 2 clinicians
Hospital affiliations
- Chan Soon- Shiong Medical Center at WindberWindber, PA
- Conemaugh Memorial Medical CenterJohnstown, PA
- Conemaugh Meyersdale Medical CenterMeyersdale, PA
- Upmc PassavantPittsburgh, PA
Other facilities
- Conemaugh Home HealthHome health agency · Johnstown, PA
- 1 Laurel Highlands Hospice CareHospice · Johnstown, PA
- Aseracare HospiceHospice · Altoona, PA
- Penn Hospice, IncHospice · Ebensburg, PA
- Viaquest Hospice, LLCHospice · Monongahela, PA
- Windber HospiceHospice · Windber, PA
Industry payments (Open Payments)
- 2025$424.60 · 24 payments from 12 companies
- 2024$188.97 · 10 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $74.16 | 4 |
| Verona Pharma, Inc. | $73.44 | 4 |
| Glaxosmithkline, LLC. | $70.35 | 4 |
| Exact Sciences Corporation | $56.25 | 3 |
| Astrazeneca Pharmaceuticals LP | $37.24 | 2 |
What the 2025 payments were for
- Food and Beverage$424.60 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Conemaugh
- 1376385948