Liang R. Bartkowiak, M.D.
NPI 1144221813ActiveIndividual· Obstetrics & Gynecology· Altoona, PA
Obstetrics & Gynecology (M.D.) in Altoona, Pennsylvania, trained at State University of New York at Buffalo School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $48,444 for 511 claims, against $19,868 paid for services in 2024. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $90.97 in all, mostly food and beverage.
Overview
| NPI | 1144221813 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | Sep 7, 2022 |
| Certified by provider | Sep 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MD068355L | 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 - Obstetrics/Gynecology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 301 across 31 procedure codes |
| Paid by Medicare | $19,868 |
Part D prescriptions in 2024
| Prescriptions (claims) | 511 · 989 30-day fills |
|---|---|
| Patients | 216 |
| Total drug cost | $48,444 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- University of Pittsburgh PhysiciansPittsburgh, PA · 4,236 clinicians
Hospital affiliations
- Conemaugh Nason Medical CenterRoaring Spring, PA
- Upmc AltoonaAltoona, PA
Industry payments (Open Payments)
- 2025$90.97 · 4 payments from 2 companies
- 2024$95.89 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $49.85 | 2 |
| Exact Sciences Corporation | $41.12 | 2 |
What the 2025 payments were for
- Food and Beverage$90.97 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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