Chelsea Alida Percy, P.A.-C
NPI 1922472224ActiveIndividual· Physician Assistant· Williamsville, NY
Physician Assistant (P.A.-C) with Highgate Medical Group PC, practicing in Williamsville, New York. Their prescriptions cost Medicare Part D more than their services did: $432,457 for 3,959 claims, against $11,660 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $240.96 in all, mostly food and beverage. Lists Mount St. Mary's Hospital & Health Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1922472224 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.-C |
| Sole proprietor | Yes |
| NPI issued | Nov 24, 2015 |
| Last updated in NPPES | May 18, 2021 |
| Certified by provider | May 18, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 019068 | NY |
| Physician Assistant, Medical | 363AM0700X | 019068-1 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 223 across 27 procedure codes |
| Paid by Medicare | $11,660 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,959 · 8,927 30-day fills |
|---|---|
| Patients | 834 |
| Total drug cost | $432,457 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Highgate Medical Group PCWilliamsville, NY · 57 clinicians
Hospital affiliations
- Mount St. Mary's Hospital & Health CenterLewiston, NY
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$240.96 · 13 payments from 11 companies
- 2024$549.02 · 28 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $69.14 | 3 |
| Novo Nordisk Inc | $23.30 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $19.60 | 1 |
| Exact Sciences Corporation | $18.49 | 1 |
| Astellas Pharma US Inc | $17.77 | 1 |
What the 2025 payments were for
- Food and Beverage$240.96 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 185 physician assistants in Williamsville · All physician assistants in New York