Chelsa A. Polonia, PA-C
NPI 1396026480ActiveIndividual· Physician Assistant, Medical· Johnstown, PA
Physician Assistant, Medical (PA-C) with Nulton Diagnostic and Treatment Center, PC, practicing in Johnstown, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $412,803 for 5,537 claims, against $16,770 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $1,631 in all, mostly food and beverage.
Overview
| NPI | 1396026480 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 1, 2011 |
| Last updated in NPPES | Feb 17, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | MA055469 | PA |
| Physician Assistant, Medical | 363AM0700X | 50.003305 | OH |
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 | 69 |
|---|---|
| Services billed | 231 across 8 procedure codes |
| Paid by Medicare | $16,770 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,537 · 6,332 30-day fills |
|---|---|
| Patients | 330 |
| Total drug cost | $412,803 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Nulton Diagnostic and Treatment Center, PCJohnstown, PA · 39 clinicians
Industry payments (Open Payments)
- 2025$1,631 · 106 payments from 14 companies
- 2024$1,424 · 95 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $692.58 | 57 |
| Otsuka America Pharmaceutical, Inc. | $178.69 | 11 |
| Janssen Pharmaceuticals, Inc | $177.18 | 9 |
| Alkermes, Inc. | $110.27 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $87.37 | 4 |
What the 2025 payments were for
- Food and Beverage$1,604 · 105 payments
- Education$27.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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