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Diagnostic Radiology

Dennis P. Martin, MD

Works at hospitals in Putnam, CT · Derby, CT · Hartford, CT … · Connecticut

Summary

Dr. Dennis P. Martin, MD is a radiologist at 100 Hazard Ave, Suite 100, Enfield, CT 06082. Phone: (860) 289-3375. Accepts Medicare assignment. NPI 1871053793. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 100 Hazard Ave, Suite 100, Enfield, CT 06082 · Directions (3 more locations)
  • Phone: (860) 289‑3375
  • Medicare: Accepts Medicare assignment
  • Hospitals: Day Kimball Hospital, Griffin Hospital, Hartford Hospital and 1 more
  • Group practice: Jefferson Radiology PC (+3 more)
  • Medical school: graduated 2019 (7 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Dennis P. Martin, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Dennis P. Martin accept Medicare assignment?
Yes. Medicare's clinician data says Dennis P. Martin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Dennis P. Martin's NPI number?
1871053793. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dennis P. Martin works

Medicare's Facility Affiliation Data lists Dennis P. Martin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Day Kimball HospitalPutnam, CT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 070003
  • Griffin HospitalDerby, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070031
  • Hartford HospitalHartford, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070025
  • Manchester Memorial HospitalManchester, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070027

Practice locations

Addresses where Dennis P. Martin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Dennis P. Martin as a member of these groups (CMS data updated October 2, 2026).

  • Jefferson Radiology PC114 clinicians in the group
  • Connecticut Imaging Partners LLC104 clinicians in the group
  • Farmington Imaging Center LLC71 clinicians in the group
  • Tic LLC53 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Connecticut →

Other radiologists in Enfield

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

All radiologists in Enfield →

Other clinicians in Jefferson Radiology PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2019 (7 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871053793
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians