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Internal Medicine

Heather M. Nisbeth, MD

Works at hospitals in Danbury, CT · Derby, CT · Waterbury, CT … · Connecticut

Summary

Heather M. Nisbeth, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Danbury, CT, Derby, CT and Waterbury, CT and other places. NPI 1912952243. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Heather M. Nisbeth, 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
May acceptAccepts Medicare assignment
37Years since medical school (graduated 1989)
State University Of New York At Buffalo School Of MedicineMedical school
FemaleGender (as listed)
Prospect Ct Medical Foundation IncGroup practice (+1 more)

Quick answers

Which hospitals does Heather M. Nisbeth work at?
Medicare's official clinician data lists Heather M. Nisbeth at 5 hospitals: Danbury Hospital, Griffin Hospital, Saint Mary's Hospital, Waterbury Hospital and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Heather M. Nisbeth see patients?
Medicare's clinician data lists 3 practice locations, including Manchester, CT, Waterbury, CT and Southbury, CT. Call before your visit to confirm the address.
What is Heather M. Nisbeth's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Heather M. Nisbeth accept Medicare assignment?
Medicare's clinician data says Heather M. Nisbeth may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Heather M. Nisbeth?
(860) 649-7557, as listed in official Medicare / NPI Registry data.
What is Heather M. Nisbeth's NPI number?
1912952243. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Heather M. Nisbeth works

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

Group practices

Medicare enrollment lists Heather M. Nisbeth as a member of these groups (CMS data updated 2026-10-02).

  • Prospect Ct Medical Foundation Inc282 clinicians in the group
  • Uconn Health Community Network Medical Group, Inc.78 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Manchester

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

All internal medicine doctors in Manchester →

Clinician information

CredentialMD
Medical schoolState University Of New York At Buffalo School Of Medicine
Graduation year1989
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1912952243
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