Stephanie Klosek, DO
NPI 1760066559ActiveIndividual· Hospitalist· Mineola, NY
Hospitalist (DO) with New York University, practicing in Mineola, New York. Mostly services rather than prescriptions: Medicare paid $26,069 for 140 patients in 2024, with only 25 Part D claims. Pfizer Inc. was the largest of 6 companies reporting payments in 2025, $665.57 in all, mostly food and beverage. Lists NYU Langone Hospitals as a hospital affiliation.
Overview
| NPI | 1760066559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 8, 2021 |
| Last updated in NPPES | Jul 25, 2024 |
| Certified by provider | Jul 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 329672 | NY |
| Internal Medicine | 207R00000X | 329672 | 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 - Hospitalist (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 335 across 8 procedure codes |
| Paid by Medicare | $26,069 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 41 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $420.63 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Hospital affiliation
- NYU Langone HospitalsNew York, NY
Industry payments (Open Payments)
- 2025$665.57 · 11 payments from 6 companies
- 2024$147.57 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $195.98 | 4 |
| Alexion Pharmaceuticals, Inc. | $138.25 | 1 |
| Sanofi-Aventis U.S. LLC | $124.70 | 1 |
| Kestra Medical Technology Services, Inc. | $121.64 | 1 |
| E.R. Squibb & Sons, L.L.C. | $60.03 | 3 |
What the 2025 payments were for
- Food and Beverage$665.57 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 hospitalists in Mineola · All hospitalists in New York