Mark Stein, M.D.
NPI 1194726281ActiveIndividual· Urology· New York, NY
Urology (M.D.) in New York, New York, trained at Yale University School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $564,683 for 1,971 claims, against $193,597 paid for services in 2024. Janssen Global Services, LLC was the largest of 10 companies reporting payments in 2025, $7,734 in all, mostly consulting fees.
Overview
| NPI | 1194726281 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 10, 2005 |
| Last updated in NPPES | Jul 31, 2026 |
| Certified by provider | Jul 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 084562 | CT |
| Urology | 208800000X | 163036 | 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 - Urology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 548 |
|---|---|
| Services billed | 5,137 across 66 procedure codes |
| Paid by Medicare | $193,597 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,971 · 4,720 30-day fills |
|---|---|
| Patients | 548 |
| Total drug cost | $564,683 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Mount Sinai School of Medicine of New York UniversityPelham, NY · 30 clinicians
Hospital affiliations
- Lenox Hill HospitalNew York, NY
- Mount Sinai Beth IsraelNew York, NY
Industry payments (Open Payments)
- 2025$7,734 · 20 payments from 10 companies
- 2024$284.77 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Global Services, LLC | $7,050 | 1 |
| Valencia Technologies Corporation | $209.82 | 1 |
| Pfizer Inc. | $139.06 | 6 |
| Merck Sharp & Dohme LLC | $102.50 | 4 |
| Dendreon Pharmaceuticals LLC | $70.58 | 2 |
What the 2025 payments were for
- Consulting Fee$7,050 · 1 payment
- Food and Beverage$683.79 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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