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Pediatric Medicine

Tommy G. Martin

Works at hospitals in Plymouth, MA · Boston, MA · Massachusetts

Summary

Tommy G. Martin is a pediatrician at 148 Chestnut St, Needham, MA 02492. Phone: (781) 453-3000. Accepts Medicare assignment. In 2024, Tommy G. Martin had 70 Original Medicare patients and 158 services. NPI 1558866566. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Tommy G. 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 Tommy G. Martin accept Medicare assignment?
Yes. Medicare's clinician data says Tommy G. 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.
How many Medicare patients does Tommy G. Martin see?
In 2024, CMS data shows 70 Original Medicare patients and 158 services for Tommy G. Martin. This counts Original Medicare only and measures volume, not quality.
What is Tommy G. Martin's NPI number?
1558866566. 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 Tommy G. Martin, 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 patients70
Services billed to Medicare158
Different services or procedures8
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)95 services
  2. Hospital discharge day management, more than 30 minutes (99239)32 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 blood pressure75%
  • High cholesterol75%
  • Ischemic heart disease73%
  • Arthritis60%
  • Anxiety57%
  • Chronic kidney disease53%

Hospitals where Tommy G. Martin works

Medicare's Facility Affiliation Data lists Tommy G. 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.

Practice locations

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

Group practices

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

  • Associated Physicians of Harvard Medical Faculty Physicians at Beth Is565 clinicians in the group
  • Children's Hospital Pediatric Associates, Inc328 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Massachusetts →

Other pediatricians in Needham

Clinicians with the same Medicare primary specialty in Needham, MA — not a recommendation.

All pediatricians in Needham →

Other clinicians in Associated Physicians of Harvard Medical Faculty Physicians at Beth Is

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

Clinician information

Graduation year2018 (8 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558866566
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians