Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Jeffrey H. Michaelis, MD

Sees patients in Rocky Hill, CT · Norwalk, CT · Connecticut

Summary

Jeffrey H. Michaelis, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Rocky Hill, CT and Norwalk, CT. NPI 1902834369. 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 Jeffrey H. Michaelis, 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
43Years since medical school (graduated 1983)
Hahnemann University College Of MedicineMedical school
MaleGender (as listed)
AFC Physicians of Connecticut PCGroup practice

Quick answers

Where does Jeffrey H. Michaelis see patients?
Medicare's clinician data lists 2 practice locations, including Rocky Hill, CT and Norwalk, CT. Call before your visit to confirm the address.
What is Jeffrey H. Michaelis's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Jeffrey H. Michaelis accept Medicare assignment?
Yes. Medicare's clinician data says Jeffrey H. Michaelis 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 Jeffrey H. Michaelis?
(860) 372-4990, as listed in official Medicare / NPI Registry data.
What is Jeffrey H. Michaelis's NPI number?
1902834369. 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 Jeffrey H. Michaelis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jeffrey H. Michaelis as a member of this group (CMS data updated 2026-10-02).

  • AFC Physicians of Connecticut PC39 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Rocky Hill

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

All internal medicine doctors in Rocky Hill →

Clinician information

CredentialMD
Medical schoolHahnemann University College Of Medicine
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902834369
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