Allison Williams, PA-C
NPI 1821055799ActiveIndividual· Physician Assistant, Medical· Blairsville, PA
Physician Assistant, Medical (PA-C) with Klain, Heasley, Nettleton MD, PC, practicing in Blairsville, Pennsylvania. Part D covered 9,300 prescriptions written in 2024, 88% of them generic. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $791.81 in all, mostly food and beverage. Lists Indiana Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1821055799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Feb 12, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | MA051052 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 9,300 · 15,822 30-day fills |
|---|---|
| Patients | 748 |
| Total drug cost | $731,374 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Klain, Heasley, Nettleton MD, PCIndiana, PA · 8 clinicians
Hospital affiliation
- Indiana Regional Medical CenterIndiana, PA
Other facilities
- Anew Home Health Agency IncHome health agency · Clymer, PA
- Visiting Nurse Association of Indiana CountyHome health agency · Indiana, PA
Industry payments (Open Payments)
- 2025$791.81 · 49 payments from 16 companies
- 2024$792.73 · 44 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $275.07 | 23 |
| Novo Nordisk Inc | $86.37 | 4 |
| Pfizer Inc. | $77.57 | 4 |
| Lilly USA, LLC | $71.16 | 3 |
| Merck Sharp & Dohme LLC | $55.20 | 3 |
What the 2025 payments were for
- Food and Beverage$791.81 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Blairsville
- 1831490077