Semyon Kostko, M.D.
NPI 1467490896ActiveIndividual· Internal Medicine· Rego Park, NY
Internal Medicine (M.D.) with Kostko Medical PLLC, practicing in Rego Park, New York. Their prescriptions cost Medicare Part D more than their services did: $5,806,327 for 22,271 claims, against $181,563 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $2,279 in all, mostly food and beverage. Lists NYU Langone Hospitals as a hospital affiliation.
Overview
| NPI | 1467490896 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 4, 2006 |
| Last updated in NPPES | Dec 9, 2025 |
| Certified by provider | Dec 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 234140-1 | 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 | 293 |
|---|---|
| Services billed | 3,217 across 32 procedure codes |
| Paid by Medicare | $181,563 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22,271 · 24,457 30-day fills |
|---|---|
| Patients | 490 |
| Total drug cost | $5,806,327 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 1972 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kostko Medical PLLCRego Park, NY · 3 clinicians
Hospital affiliation
- NYU Langone HospitalsNew York, NY
Other facilities
- North Shore Home Care ChhaHome health agency · Westbury, NY
Industry payments (Open Payments)
- 2025$2,279 · 48 payments from 17 companies
- 2024$2,216 · 48 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $362.43 | 7 |
| Amgen Inc. | $351.60 | 8 |
| Astrazeneca Pharmaceuticals LP | $256.22 | 4 |
| Ardelyx, Inc. | $225.04 | 6 |
| Novo Nordisk Inc | $207.87 | 2 |
What the 2025 payments were for
- Food and Beverage$2,274 · 47 payments
- Education$5.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 76 internal medicine physicians in Rego Park · All internal medicine physicians in New York