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Internal Medicine

Michael D. Bergman, MD

Sees patients in Hamden, CT · Connecticut

Summary

Michael D. Bergman, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Hamden, CT. NPI 1780694331. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael D. Bergman, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
42Years since medical school (graduated 1984)
University Of Connecticut School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Michael D. Bergman see patients?
Medicare's clinician data lists 1 practice location in Hamden, CT. Call before your visit to confirm the address.
What is Michael D. Bergman's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Michael D. Bergman accept Medicare assignment?
Yes. Medicare's clinician data says Michael D. Bergman 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 D. Bergman?
(203) 281-6745, as listed in official Medicare / NPI Registry data.
What is Michael D. Bergman's NPI number?
1780694331. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Michael D. Bergman is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Hamden

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

All internal medicine doctors in Hamden →

Clinician information

CredentialMD
Medical schoolUniversity Of Connecticut School Of Medicine
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780694331
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians