Christopher Tanayan, M.D.
NPI 1083000525ActiveIndividual· Internal Medicine, Cardiovascular Disease· New York, NY
Internal Medicine, Cardiovascular Disease (M.D.) with North Shore-Lij Medical PC, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $227,833 for 1,359 claims, against $81,599 paid for services in 2024. Biotronik Inc. was the largest of 3 companies reporting payments in 2025, $211.75 in all, mostly food and beverage. Lists Lenox Hill Hospital as a hospital affiliation.
Overview
| NPI | 1083000525 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2015 |
| Last updated in NPPES | Jun 5, 2025 |
| Certified by provider | Jun 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 317454 | NY |
| Spec/Tech, Cardiovascular | 246X00000X | 317454 | 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 - Cardiovascular Disease (Cardiology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 456 |
|---|---|
| Services billed | 1,142 across 49 procedure codes |
| Paid by Medicare | $81,599 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,359 · 2,622 30-day fills |
|---|---|
| Patients | 184 |
| Total drug cost | $227,833 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
Hospital affiliation
- Lenox Hill HospitalNew York, NY
Industry payments (Open Payments)
- 2025$211.75 · 3 payments from 3 companies
- 2024$1,650 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Inc. | $170.90 | 1 |
| E.R. Squibb & Sons, L.L.C. | $26.03 | 1 |
| Amgen Inc. | $14.82 | 1 |
What the 2025 payments were for
- Food and Beverage$211.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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