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General Surgery

Mary C. Cunnion, MD

Works at hospitals in Bridgeport, CT · Hackensack, NJ · Connecticut, New Jersey

Summary

Mary C. Cunnion, MD (General Surgery) is listed by Medicare at 2 hospitals in Bridgeport, CT and Hackensack, NJ. NPI 1144757709. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mary C. Cunnion, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

General SurgeryPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of Maryland School Of MedicineMedical school
FemaleGender (as listed)
Yale UniversityGroup practice

Quick answers

Which hospitals does Mary C. Cunnion work at?
Medicare's official clinician data lists Mary C. Cunnion at 2 hospitals: Bridgeport Hospital and Hackensack University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mary C. Cunnion see patients?
Medicare's clinician data lists 1 practice location in Bridgeport, CT. Call before your visit to confirm the address.
What is Mary C. Cunnion's specialty?
Medicare lists General Surgery as the primary specialty.
Does Mary C. Cunnion accept Medicare assignment?
Yes. Medicare's clinician data says Mary C. Cunnion 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.
What is the phone number for Mary C. Cunnion?
(203) 384-3000, as listed in official Medicare / NPI Registry data.
What is Mary C. Cunnion's NPI number?
1144757709. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mary C. Cunnion works

Medicare's Facility Affiliation Data lists Mary C. Cunnion at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Mary C. Cunnion is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mary C. Cunnion as a member of this group (CMS data updated 2026-10-02).

  • Yale University2,645 clinicians in the group

Specialties

Find other General Surgery doctors in Connecticut →

Other general surgeons in Bridgeport

Clinicians with the same Medicare primary specialty in Bridgeport, CT — not a recommendation.

All general surgeons in Bridgeport →

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144757709
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians