Leanna Alexis Harkola, PA
NPI 1669902763ActiveIndividual· Physician Assistant· Sanborn, NY
Physician Assistant (PA) with Great Lakes Physician PC, practicing in Sanborn, New York. Their prescriptions cost Medicare Part D more than their services did: $466,153 for 2,215 claims, against $4,835 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 4 companies reporting payments in 2025, $280.10 in all, mostly food and beverage. Lists Kaleida Health as a hospital affiliation.
Overview
| NPI | 1669902763 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 13, 2017 |
| Last updated in NPPES | Jun 18, 2026 |
| Certified by provider | Jun 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 | 68 |
|---|---|
| Services billed | 106 across 11 procedure codes |
| Paid by Medicare | $4,835 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,215 · 3,941 30-day fills |
|---|---|
| Patients | 986 |
| Total drug cost | $466,153 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Great Lakes Physician PCCheektowaga, NY · 66 clinicians
Hospital affiliation
- Kaleida HealthBuffalo, NY
Industry payments (Open Payments)
- 2025$280.10 · 22 payments from 4 companies
- 2024$513.35 · 33 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $188.30 | 18 |
| Novo Nordisk Inc | $48.69 | 2 |
| Astellas Pharma US Inc | $23.08 | 1 |
| Ferring Pharmaceuticals Inc. | $20.03 | 1 |
What the 2025 payments were for
- Food and Beverage$280.10 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Sanborn
- 1649065350