Ruvan R. Shein, MD
NPI 1356351514ActiveIndividual· Multi-Specialty· New York, NY
Multi-Specialty (MD) in New York, New York, trained at Harvard Medical School (class of 1977). 267 Medicare patients in 2024, $155,818 paid; nearly all of their 2,149 Part D prescriptions were generic (94%). Exact Sciences Corporation was the largest of 7 companies reporting payments in 2025, $168.93 in all, mostly food and beverage.
Overview
| NPI | 1356351514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Nov 13, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Multi-Specialty Primary | 193200000X | 135184 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | 135184 | NY |
| Internal Medicine | 207R00000X | 135184 | 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 | 267 |
|---|---|
| Services billed | 6,631 across 71 procedure codes |
| Paid by Medicare | $155,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,149 · 5,447 30-day fills |
|---|---|
| Patients | 342 |
| Total drug cost | $97,426 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Manhattan Internal Medicine Associates PCNew York, NY · 7 clinicians
Hospital affiliation
- NYU Langone HospitalsNew York, NY
Industry payments (Open Payments)
- 2025$168.93 · 7 payments from 7 companies
- 2024$176.15 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $26.64 | 1 |
| Novo Nordisk Inc | $26.32 | 1 |
| Intra-Sana Laboratories | $25.91 | 1 |
| Abbvie Inc. | $25.85 | 1 |
| Amgen Inc. | $25.82 | 1 |
What the 2025 payments were for
- Food and Beverage$168.93 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records