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Physician Assistant

Michael Antonellis, PA

Works at hospitals in Bridgeport, CT · Connecticut

Summary

Michael Antonellis, PA (Physician Assistant) is listed by Medicare at 1 hospital in Bridgeport, CT. NPI 1548930936. 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 Michael Antonellis, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
MaleGender (as listed)
Hartford Healthcare Medical Group Specialists PLLCGroup practice

Quick answers

Which hospitals does Michael Antonellis work at?
Medicare's official clinician data lists Michael Antonellis at 1 hospital: St Vincent's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael Antonellis see patients?
Medicare's clinician data lists 2 practice locations, including Storrs, CT and Bridgeport, CT. Call before your visit to confirm the address.
What is Michael Antonellis's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Michael Antonellis accept Medicare assignment?
Yes. Medicare's clinician data says Michael Antonellis 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 Michael Antonellis?
(860) 724-2579, as listed in official Medicare / NPI Registry data.
What is Michael Antonellis's NPI number?
1548930936. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael Antonellis works

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

Group practices

Medicare enrollment lists Michael Antonellis as a member of this group (CMS data updated 2026-10-02).

  • Hartford Healthcare Medical Group Specialists PLLC1,588 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Connecticut →

Other physician assistants in Storrs

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

All physician assistants in Storrs →

Clinician information

CredentialPA
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548930936
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