Quick answers
- Which hospitals does Ben Marsan work at?
- Medicare's official clinician data lists Ben Marsan at 4 hospitals: Bridgeport Hospital, Griffin Hospital, Norwalk Hospital and Stamford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ben Marsan see patients?
- Medicare's clinician data lists 2 practice locations, including Stratford, CT. Call before your visit to confirm the address.
- What is Ben Marsan's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Ben Marsan accept Medicare assignment?
- Medicare's clinician data says Ben Marsan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Ben Marsan's NPI number?
- 1518977479. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ben Marsan works
Medicare's Facility Affiliation Data lists Ben Marsan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bridgeport HospitalBridgeport, CT · Acute Care Hospital · CCN 070010
- Griffin HospitalDerby, CT · Acute Care Hospital · CCN 070031
- Norwalk HospitalNorwalk, CT · Acute Care Hospital · CCN 070034
- Stamford HospitalStamford, CT · Acute Care Hospital · CCN 070006
Practice locations
Addresses where Ben Marsan is enrolled with Medicare (CMS data updated 2026-10-02).
- 495 Hawley Lane, Suite 2aStratford, CT 06614
- 495 Hawley Ln, 2aStratford, CT 06614
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Stratford
Clinicians with the same Medicare primary specialty in Stratford, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Oregon Health Sciences University School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1518977479 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians