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Internal Medicine

Diane Kuehl, MD

Works at hospitals in Danbury, CT · Connecticut

Summary

Diane Kuehl, MD (Internal Medicine) is listed by Medicare at 1 hospital in Danbury, CT. NPI 1598286940. 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 Diane Kuehl, 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
YesOffers telehealth
10Years since medical school (graduated 2016)
FemaleGender (as listed)
Nuvance Health Medical Practice Ct IncGroup practice

Quick answers

Which hospitals does Diane Kuehl work at?
Medicare's official clinician data lists Diane Kuehl at 1 hospital: Danbury Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Diane Kuehl see patients?
Medicare's clinician data lists 1 practice location in Southbury, CT. Call before your visit to confirm the address.
What is Diane Kuehl's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Diane Kuehl accept Medicare assignment?
Yes. Medicare's clinician data says Diane Kuehl 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.
Does Diane Kuehl offer telehealth?
Medicare's clinician data says Diane Kuehl offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Diane Kuehl?
(203) 262-4200, as listed in official Medicare / NPI Registry data.
What is Diane Kuehl's NPI number?
1598286940. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Diane Kuehl works

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

Group practices

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

  • Nuvance Health Medical Practice Ct Inc747 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Southbury

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

All internal medicine doctors in Southbury →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598286940
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