Ann Kozlik, DO
NPI 1780213660ActiveIndividual· Internal Medicine· Nyack, NY
Internal Medicine (DO) with Cogent Medical Care PC, practicing in Nyack, New York. In 2024 Medicare paid $137,772 for 608 patients, and Part D covered 418 of their prescriptions, 86% of them generic. Gilead Sciences, Inc. was the largest of 2 companies reporting payments in 2025, $63.30 in all, mostly food and beverage. Lists Nyack Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1780213660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 3, 2020 |
| Last updated in NPPES | Dec 26, 2023 |
| Certified by provider | Dec 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 321384 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 608 |
|---|---|
| Services billed | 1,499 across 11 procedure codes |
| Paid by Medicare | $137,772 |
Part D prescriptions in 2024
| Prescriptions (claims) | 418 · 434 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $33,599 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Cogent Medical Care PCBuffalo, NY · 154 clinicians
Hospital affiliations
- Nyack HospitalNyack, NY
- Putnam Hospital CenterCarmel, NY
Industry payments (Open Payments)
- 2025$63.30 · 3 payments from 2 companies
- 2024$215.01 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $36.47 | 2 |
| Viatris Specialty LLC | $26.83 | 1 |
What the 2025 payments were for
- Food and Beverage$63.30 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 internal medicine physicians in Nyack · All internal medicine physicians in New York