Tatyana Girshin
NPI 1881648822ActiveIndividual· Internal Medicine· Brooklyn, NY
Internal Medicine with Tristate Physician Services PC, practicing in Brooklyn, New York. Their prescriptions cost Medicare Part D more than their services did: $37,864 for 351 claims, against $20,500 paid for services in 2024.
Overview
| NPI | 1881648822 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 22, 2006 |
| Last updated in NPPES | Apr 10, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 218884 | 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 | 139 |
|---|---|
| Services billed | 211 across 23 procedure codes |
| Paid by Medicare | $20,500 |
Part D prescriptions in 2024
| Prescriptions (claims) | 351 · 608 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $37,864 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Tristate Physician Services PCNew York, NY · 4 clinicians
Other facilities
- Vns of Ny Home Care ChhaHome health agency · New York, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 2,104 internal medicine physicians in Brooklyn · All internal medicine physicians in New York