Tatyana Manzik, PA
NPI 1902159643ActiveIndividual· Physician Assistant· Tonawanda, NY
Physician Assistant (PA) with General Physician PC, practicing in Tonawanda, New York. Their prescriptions cost Medicare Part D more than their services did: $274,220 for 2,394 claims, against $5,803 paid for services in 2024. Novo Nordisk Inc was the largest of 17 companies reporting payments in 2025, $672.05 in all, mostly food and beverage. Lists Sisters of Charity Hospital as a hospital affiliation.
Overview
| NPI | 1902159643 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Oct 18, 2012 |
| Last updated in NPPES | Jan 31, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 015893 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 56 |
|---|---|
| Services billed | 90 across 12 procedure codes |
| Paid by Medicare | $5,803 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,394 · 4,962 30-day fills |
|---|---|
| Patients | 375 |
| Total drug cost | $274,220 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- General Physician PCAmherst, NY · 501 clinicians
Hospital affiliation
- Sisters of Charity HospitalBuffalo, NY
Industry payments (Open Payments)
- 2025$672.05 · 40 payments from 17 companies
- 2024$917.10 · 55 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $151.39 | 14 |
| Dexcom, Inc. | $66.59 | 4 |
| Madrigal Pharmaceuticals | $63.64 | 2 |
| Regeneron Healthcare Solutions, Inc. | $53.53 | 2 |
| Pfizer Inc. | $51.98 | 2 |
What the 2025 payments were for
- Food and Beverage$672.05 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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