Marina Keller, MD
NPI 1194075549ActiveIndividual· Internal Medicine, Infectious Disease· Valhalla, NY
Internal Medicine, Infectious Disease (MD) in Valhalla, New York, trained at McGill University, Faculty of Medicine (class of 2003). 173 Medicare patients in 2024, $36,712 paid; nearly all of their 171 Part D prescriptions were generic (97%). Pfizer Inc. reported $22.37 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1194075549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 13, 2012 |
| Last updated in NPPES | Dec 20, 2021 |
| Certified by provider | Dec 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 240571-1 | NY |
| Internal Medicine | 207R00000X | 240571-1 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 173 |
|---|---|
| Services billed | 352 across 12 procedure codes |
| Paid by Medicare | $36,712 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 202 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $11,544 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | McGill University, Faculty of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Westchester Medical Center Advanced Physician Services PCValhalla, NY · 897 clinicians
Hospital affiliation
- Westchester Medical CenterValhalla, NY
Industry payments (Open Payments)
- 2025$22.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $22.37 | 1 |
What the 2025 payments were for
- Food and Beverage$22.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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