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Physician Assistant

Martin J. Kelly, PA

Sees patients in West Haven, CT · Wethersfield, CT · Willimantic, CT … · Connecticut

Summary

Martin J. Kelly, PA is a physician assistant at 1 Cellini Pl, West Haven, CT 06516. Phone: (203) 654-9941. Accepts Medicare assignment. In 2024, Martin J. Kelly had 256 Original Medicare patients and 465 services. NPI 1447300702. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 1 Cellini Pl, West Haven, CT 06516 · Directions (15 more locations)
  • Phone: (203) 654‑9941
  • Medicare: Accepts Medicare assignment
  • Group practice: Hartford Healthcare Urgent Care Centers LLC
  • School: George Washington University School Of Medicine · graduated 1998
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Martin J. Kelly, 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 Martin J. Kelly accept Medicare assignment?
Yes. Medicare's clinician data says Martin J. Kelly 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.
How many Medicare patients does Martin J. Kelly see?
In 2024, CMS data shows 256 Original Medicare patients and 465 services for Martin J. Kelly. This counts Original Medicare only and measures volume, not quality.
What is Martin J. Kelly's NPI number?
1447300702. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Martin J. Kelly, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients256
Services billed to Medicare465
Different services or procedures30
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)154 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)88 services
  3. Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)47 services
  4. Detection test by immunoassay with direct visual observation for influenza virus (87804)38 services
  5. Automated urinalysis test (81003)35 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure71%
  • Arthritis47%
  • Anxiety34%
  • Diabetes25%
  • Ischemic heart disease25%

Practice locations

Addresses where Martin J. Kelly is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 16; the Medicare profile lists all.

Group practices

Medicare enrollment lists Martin J. Kelly as a member of this group (CMS data updated October 2, 2026).

  • Hartford Healthcare Urgent Care Centers LLC198 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Connecticut →

Other physician assistants in West Haven

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

All physician assistants in West Haven →

Other clinicians in Hartford Healthcare Urgent Care Centers LLC

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

Clinician information

CredentialPA
SchoolGeorge Washington University School Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447300702
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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