Ilya Kleyn, MD
NPI 1851327092ActiveIndividual· Internal Medicine· New York, NY
Internal Medicine (MD) with Nyc Medical Doctor P.C. and 3 other groups, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $2,234,645 for 19,971 claims, against $268,953 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $885.39 in all, mostly food and beverage. Lists NYU Langone Hospitals as a hospital affiliation.
Overview
| NPI | 1851327092 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Sep 10, 2024 |
| Certified by provider | Sep 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 215006 | 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 | 613 |
|---|---|
| Services billed | 3,793 across 60 procedure codes |
| Paid by Medicare | $268,953 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,971 · 24,186 30-day fills |
|---|---|
| Patients | 968 |
| Total drug cost | $2,234,645 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Nyc Medical Doctor P.C.Brooklyn, NY · 9 clinicians
- Modern Medical PCNew York, NY · 7 clinicians
- Salut Medical PCBrooklyn, NY · 3 clinicians
- Compassionate Community Physicians PCForest Hills, NY · 2 clinicians
Hospital affiliation
- NYU Langone HospitalsNew York, NY
Other facilities
- Constellation Home CareHome health agency · Syosset, NY
- Emerest Home Health Care of Long IslandHome health agency · Flushing, NY
- Emerest Home Health Care of NyHome health agency · Bronx, NY
- Girling Health Care of New YorkHome health agency · Brooklyn, NY
- Shining Star Home Health CareHome health agency · Brooklyn, NY
- Hospice of New York, LLCHospice · Long Island City, NY
- Vnsny Hospice and Palliative CareHospice · New York, NY
Industry payments (Open Payments)
- 2025$885.39 · 32 payments from 13 companies
- 2024$1,170 · 45 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $345.51 | 9 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $80.74 | 3 |
| Lundbeck LLC | $80.13 | 3 |
| Lilly USA, LLC | $69.70 | 3 |
| Opko Pharmaceuticals, LLC | $67.40 | 3 |
What the 2025 payments were for
- Food and Beverage$817.99 · 29 payments
- Education$67.40 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 3,004 internal medicine physicians in New York · All internal medicine physicians in New York