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Emergency Medicine

Jonathan A. Maisel, MD

Works at hospitals in Bridgeport, CT · Connecticut

Summary

Jonathan A. Maisel, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Bridgeport, CT. NPI 1104845866. 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 Jonathan A. Maisel, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
44Years since medical school (graduated 1982)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
Bridgeport HospitalGroup practice

Quick answers

Which hospitals does Jonathan A. Maisel work at?
Medicare's official clinician data lists Jonathan A. Maisel at 1 hospital: Bridgeport Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jonathan A. Maisel see patients?
Medicare's clinician data lists 1 practice location in Bridgeport, CT. Call before your visit to confirm the address.
What is Jonathan A. Maisel's specialty?
Medicare lists Emergency Medicine as the primary specialty, and also Internal Medicine.
Does Jonathan A. Maisel accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan A. Maisel 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 Jonathan A. Maisel?
(203) 384-3000, as listed in official Medicare / NPI Registry data.
What is Jonathan A. Maisel's NPI number?
1104845866. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jonathan A. Maisel works

Medicare's Facility Affiliation Data lists Jonathan A. Maisel 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 Jonathan A. Maisel is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jonathan A. Maisel as a member of this group (CMS data updated 2026-10-02).

  • Bridgeport Hospital136 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Connecticut →

Other emergency medicine doctors in Bridgeport

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

All emergency medicine doctors in Bridgeport →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1982
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104845866
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