Michael A. Sergi, MD
NPI 1184867723ActiveIndividual· Surgery, Vascular Surgery· Shelton, CT
Surgery, Vascular Surgery (MD) in Shelton, Connecticut, trained at New York Medical College (class of 2002). In 2024 Medicare paid $330,511 for 345 patients, and Part D covered 208 of their prescriptions, 60% of them generic. Endologix LLC was the largest of 12 companies reporting payments in 2025, $467.10 in all, mostly food and beverage.
Overview
| NPI | 1184867723 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2009 |
| Last updated in NPPES | May 15, 2026 |
| Certified by provider | May 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 47441 | 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 | 345 |
|---|---|
| Services billed | 2,108 across 67 procedure codes |
| Paid by Medicare | $330,511 |
Part D prescriptions in 2024
| Prescriptions (claims) | 208 · 363 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $84,926 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Vascular Surgery |
Medical group
- Griffin Faculty Physicians IncDerby, CT · 134 clinicians
Hospital affiliations
- Griffin HospitalDerby, CT
- St Vincent's Medical CenterBridgeport, CT
Industry payments (Open Payments)
- 2025$467.10 · 14 payments from 12 companies
- 2024$692.20 · 25 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endologix LLC | $133.63 | 2 |
| Asahi Intecc USA, Inc. | $49.85 | 1 |
| Smith+nephew, Inc. | $48.09 | 2 |
| Angiodynamics, Inc. | $40.65 | 1 |
| Davol Inc. | $37.05 | 1 |
What the 2025 payments were for
- Food and Beverage$467.10 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Vascular Surgery providers in Shelton
- 1801805403
- 1073073011
- 1093100869