Michael Constantine Antonellis
Physician Assistant · Bridgeport, CT
Michael Constantine Antonellis is a physician assistant with a practice address in Bridgeport, Connecticut, and NPI 1548930936, issued on Sep 16, 2021. Check the license (Connecticut 6627, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Constantine Antonellis
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 6627 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2800 Main Street Dept OF Surgery, Bridgeport, CT 06606
- Phone
- (475) 210-6512
- Enumerated
- Sep 16, 2021
- Record last updated
- Jul 20, 2026
- Medicare enrollment
- Enrolled (PECOS I20240926001299); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Verify Michael Constantine Antonellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average physician assistant in 2024
64 Medicare Part D claims for 45 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefpodoxime Proxetil13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Hartford Healthcare Medical Group Specialists PLLCStorrs, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Constantine Antonellis among 2,047 physician assistant records in Connecticut
Michael Constantine Antonellis is one of 2,047 physician assistant records with a practice address in Connecticut. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 65% of them.
- NPI issued2021 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2021 · median 2018 among the 1,338 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
137 physician assistant records list a practice address in Bridgeport
They are 137 of the 2,980 NPPES records with a practice address in Bridgeport, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in Bridgeport → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jennifer Baker, P.A.Bridgeport, CT 066061407046832
- Arthur Brighton, PABridgeport, CT 066061609919331
- Georgia Davis, P.A.-CBridgeport, CT 066061639408982
- Michael Dziubina, PA-CBridgeport, CT 066061699026633
- Helen Dzujna, P.A.CBridgeport, CT 066061659597003
- Gina Givogre, PABridgeport, CT 066061205035367
- Shannon Gorton, PA-C, MMSBridgeport, CT 066061861770612
- Michael Heilbrunn, PA-CBridgeport, CT 066061174857510
Common questions
What is Michael Constantine Antonellis's NPI number?
Michael Constantine Antonellis's National Provider Identifier (NPI) is 1548930936, issued on Sep 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Michael Constantine Antonellis located?
The NPPES record lists a practice address at 2800 Main Street Dept OF Surgery, Bridgeport, CT, 06606. Phone: (475) 210-6512. Providers update this record themselves, so call before visiting.
How can I verify Michael Constantine Antonellis's license?
NPPES lists Connecticut license number 6627, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Constantine Antonellis prescribe under Medicare Part D?
In 2024, Michael Constantine Antonellis had 64 Medicare Part D claims for 45 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.