Quick answers
- Which hospitals does Matthew Seigerman work at?
- Medicare's official clinician data lists Matthew Seigerman at 5 hospitals: Bridgeport Hospital, Greenwich Hospital Association -, Griffin Hospital, St Vincent's Medical Center and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew Seigerman see patients?
- Medicare's clinician data lists 2 practice locations, including Bridgeport, CT and Trumbull, CT. Call before your visit to confirm the address.
- What is Matthew Seigerman's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Matthew Seigerman accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Seigerman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Matthew Seigerman offer telehealth?
- Medicare's clinician data says Matthew Seigerman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Matthew Seigerman?
- (203) 384-3000, as listed in official Medicare / NPI Registry data.
- What is Matthew Seigerman's NPI number?
- 1164817623. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew Seigerman works
Medicare's Facility Affiliation Data lists Matthew Seigerman 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
- Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · CCN 070018
- Griffin HospitalDerby, CT · Acute Care Hospital · CCN 070031
- St Vincent's Medical CenterBridgeport, CT · Acute Care Hospital · CCN 070028
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Matthew Seigerman is enrolled with Medicare (CMS data updated 2026-10-02).
- 267 Grant StBridgeport, CT 06610 (203) 384‑3000
- 999 Silver LnTrumbull, CT 06611 (203) 385‑1111
Group practices
Medicare enrollment lists Matthew Seigerman as a member of these groups (CMS data updated 2026-10-02).
- Northeast Medical Group Inc1,360 clinicians in the group
- Bridgeport Hospital136 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Connecticut →
Other cardiologists in Bridgeport
Clinicians with the same Medicare primary specialty in Bridgeport, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164817623 |
| 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