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Psychiatry

Martha F. Segal, MD

Works at hospitals in Plymouth, MA · Massachusetts

Summary

Dr. Martha F. Segal, MD is a psychiatrist at 275 Sandwich St, Plymouth, MA 02360. Phone: (508) 746-2000. Accepts Medicare assignment. In 2024, Martha F. Segal had 53 Original Medicare patients and 304 services. NPI 1619127453. 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.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 275 Sandwich St, Plymouth, MA 02360 · Directions
  • Phone: (508) 746‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Beth Israel Deaconess Hospital Plymouth
  • Group practice: Jordan Physician Associates Inc
  • Medical school: Boston University School Of Medicine · graduated 1998 (28 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Martha F. Segal, 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 Martha F. Segal accept Medicare assignment?
Yes. Medicare's clinician data says Martha F. Segal 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 Martha F. Segal see?
In 2024, CMS data shows 53 Original Medicare patients and 304 services for Martha F. Segal. This counts Original Medicare only and measures volume, not quality.
What is Martha F. Segal's NPI number?
1619127453. 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 Martha F. Segal, 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 patients53
Services billed to Medicare304
Different services or procedures8
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)251 services
  2. Hospital discharge day management, more than 30 minutes (99239)18 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)15 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%
  • Depression75%
  • Anxiety75%
  • Alzheimer's disease or dementia75%
  • Arthritis60%

Hospitals where Martha F. Segal works

Medicare's Facility Affiliation Data lists Martha F. Segal 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 Martha F. Segal is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Martha F. Segal as a member of this group (CMS data updated October 2, 2026).

  • Jordan Physician Associates Inc167 clinicians in the group

Specialties

Find other Psychiatry doctors in Massachusetts →

Other psychiatrists in Plymouth

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

All psychiatrists in Plymouth →

Other clinicians in Jordan Physician Associates Inc

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

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619127453
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