Kenneth Edmund Zweig, M.D.
NPI 1619971355ActiveIndividual· Hospitalist· Suffern, NY
Hospitalist (M.D.) with North Shore-Lij Medical PC and 1 other group, practicing in Suffern, New York. In 2024 Medicare paid $41,706 for 315 patients, and Part D covered 95 of their prescriptions, 82% of them generic. Pfizer Inc. reported $20.84 in payments in 2025, mostly food and beverage. Lists Arnot Ogden Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1619971355 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2005 |
| Last updated in NPPES | Apr 25, 2021 |
| Certified by provider | Apr 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 206521 | NY |
| Internal Medicine | 207R00000X | 206521 | 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 | 315 |
|---|---|
| Services billed | 530 across 7 procedure codes |
| Paid by Medicare | $41,706 |
Part D prescriptions in 2024
| Prescriptions (claims) | 95 · 95 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $10,390 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical groups
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
- Arnot Ogden Medical CenterHorseheads, NY · 216 clinicians
Hospital affiliations
- Arnot Ogden Medical CenterElmira, NY
- Northern Westchester HospitalMount Kisco, NY
- Phelps HospitalSleepy Hollow, NY
Industry payments (Open Payments)
- 2025$20.84 · 1 payment from 1 company
- 2024$85.85 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $20.84 | 1 |
What the 2025 payments were for
- Food and Beverage$20.84 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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