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Internal Medicine

Adrian Dafcik, MD

Works at hospitals in Bridgeport, CT · Connecticut

Summary

Adrian Dafcik, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Bridgeport, CT. NPI 1043221179. 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 Adrian Dafcik, 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
39Years since medical school (graduated 1987)
MaleGender (as listed)
Hartford Healthcare Medical Group Specialists PLLCGroup practice (+1 more)

Quick answers

Which hospitals does Adrian Dafcik work at?
Medicare's official clinician data lists Adrian Dafcik at 2 hospitals: Bridgeport Hospital and St Vincent's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Adrian Dafcik see patients?
Medicare's clinician data lists 2 practice locations, including Derby, CT and Fairfield, CT. Call before your visit to confirm the address.
What is Adrian Dafcik's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Adrian Dafcik accept Medicare assignment?
Yes. Medicare's clinician data says Adrian Dafcik 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 Adrian Dafcik offer telehealth?
Medicare's clinician data says Adrian Dafcik offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Adrian Dafcik?
(203) 648-4779, as listed in official Medicare / NPI Registry data.
What is Adrian Dafcik's NPI number?
1043221179. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Adrian Dafcik works

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

Group practices

Medicare enrollment lists Adrian Dafcik as a member of these groups (CMS data updated 2026-10-02).

  • Hartford Healthcare Medical Group Specialists PLLC1,588 clinicians in the group
  • Rehabilitation Associates Inc529 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Derby

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

All internal medicine doctors in Derby →

Clinician information

CredentialMD
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1043221179
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