Ava Pietrzyk, PA-C
NPI 1144943101ActiveIndividual· Internal Medicine, Gastroenterology· Pittsburgh, PA
Internal Medicine, Gastroenterology (PA-C) with Upmc Community Medicine Inc, practicing in Pittsburgh, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $152,216 for 532 claims, against $5,270 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 3 companies reporting payments in 2025, $193.55 in all, mostly food and beverage. Lists Ahn Wexford Hospital as a hospital affiliation.
Overview
| NPI | 1144943101 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 23, 2022 |
| Last updated in NPPES | Nov 29, 2022 |
| Certified by provider | Nov 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MA063986 | 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 - Physician Assistant (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 83 across 4 procedure codes |
| Paid by Medicare | $5,270 |
Part D prescriptions in 2024
| Prescriptions (claims) | 532 · 1,015 30-day fills |
|---|---|
| Patients | 163 |
| Total drug cost | $152,216 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Upmc Community Medicine IncWest View, PA · 736 clinicians
Hospital affiliation
- Ahn Wexford HospitalWexford, PA
Industry payments (Open Payments)
- 2025$193.55 · 6 payments from 3 companies
- 2024$947.24 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $135.07 | 2 |
| Abbvie Inc. | $30.67 | 2 |
| Phathom Pharmaceuticals, Inc. | $27.81 | 2 |
What the 2025 payments were for
- Food and Beverage$193.55 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Pittsburgh
- 1023458072
- 1033190244
- 1033191382
- 1063831857
- 1104800010
- 1124685003
- 1154373991
- 1184885634
- 1194143453
- 1205800059
- 1225156961
- 1225189780
All 119 gastroenterologists in Pittsburgh · All gastroenterologists in Pennsylvania