Hannah Zwibelman, M.D.
NPI 1447664461ActiveIndividual· Surgery, Vascular Surgery· New Haven, CT
Surgery, Vascular Surgery (M.D.) in New Haven, Connecticut, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2014). In 2024 Medicare paid $58,449 for 92 patients, and Part D covered 94 of their prescriptions, 76% of them generic. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $368.20 in all, mostly food and beverage.
Overview
| NPI | 1447664461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 18, 2014 |
| Last updated in NPPES | Sep 19, 2023 |
| Certified by provider | Sep 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 64225 | CT |
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 - Vascular Surgery (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 345 across 64 procedure codes |
| Paid by Medicare | $58,449 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 132 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $15,548 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Greenwich Hospital Association -Greenwich, CT
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$368.20 · 7 payments from 3 companies
- 2024$172.13 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $202.66 | 4 |
| Bard Peripheral Vascular, Inc. | $127.29 | 2 |
| W. L. Gore & Associates, Inc. | $38.25 | 1 |
What the 2025 payments were for
- Food and Beverage$368.20 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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