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Internal Medicine

Richard A. Singer, MD

Works at hospitals in Bridgeport, CT · Danbury, CT · Greenwich, CT … · Connecticut

Summary

Richard A. Singer, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Bridgeport, CT, Danbury, CT and Greenwich, CT and other places. NPI 1922009638. 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 Richard A. Singer, 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
52Years since medical school (graduated 1974)
University Of Michigan Medical SchoolMedical school
MaleGender (as listed)
Nuvance Health Medical Practice Ct IncGroup practice (+1 more)

Quick answers

Which hospitals does Richard A. Singer work at?
Medicare's official clinician data lists Richard A. Singer at 4 hospitals: Bridgeport Hospital, Danbury Hospital, Greenwich Hospital Association - and Norwalk Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Richard A. Singer see patients?
Medicare's clinician data lists 4 practice locations, including Fairfield, CT, Danbury, CT and Norwalk, CT. Call before your visit to confirm the address.
What is Richard A. Singer's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Richard A. Singer accept Medicare assignment?
Yes. Medicare's clinician data says Richard A. Singer 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 Richard A. Singer offer telehealth?
Medicare's clinician data says Richard A. Singer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Richard A. Singer?
(203) 384-8681, as listed in official Medicare / NPI Registry data.
What is Richard A. Singer's NPI number?
1922009638. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Richard A. Singer works

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

Group practices

Medicare enrollment lists Richard A. Singer as a member of these groups (CMS data updated 2026-10-02).

  • Nuvance Health Medical Practice Ct Inc747 clinicians in the group
  • Rehabilitation Associates Inc529 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Fairfield

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

All internal medicine doctors in Fairfield →

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1974
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1922009638
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