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Obstetrics/Gynecology

Craig M. Martin, MD

Works at hospitals in Nashville, TN · Tennessee

Summary

Dr. Craig M. Martin, MD is an OB-GYN at 1622 Westgate Cir, Brentwood, TN 37027. Phone: (629) 255-2135. Accepts Medicare assignment. In 2024, Craig M. Martin had 60 Original Medicare patients and 176 services. NPI 1437170974. 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: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1622 Westgate Cir, Brentwood, TN 37027 · Directions (1 more location)
  • Phone: (629) 255‑2135
  • Medicare: Accepts Medicare assignment
  • Hospital: Tristar Centennial Medical Center
  • Group practice: Heritage Medical Associates PC
  • Medical school: graduated 1995 (31 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Craig M. 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 Craig M. Martin accept Medicare assignment?
Yes. Medicare's clinician data says Craig M. 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 Craig M. Martin see?
In 2024, CMS data shows 60 Original Medicare patients and 176 services for Craig M. Martin. This counts Original Medicare only and measures volume, not quality.
What is Craig M. Martin's NPI number?
1437170974. 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 Craig M. 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 patients60
Services billed to Medicare176
Different services or procedures23
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Screening 3d breast mammography (77063)24 services
  2. Screening mammography (77067)24 services
  3. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)22 services
  4. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)18 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)14 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 cholesterol57%
  • High blood pressure50%
  • Arthritis37%
  • Diabetes18%
  • Ischemic heart disease18%
  • Osteoporosis18%

Hospitals where Craig M. Martin works

Medicare's Facility Affiliation Data lists Craig M. 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 Craig M. Martin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Heritage Medical Associates PC164 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Tennessee →

Other OB-GYNs in Brentwood

Clinicians with the same Medicare primary specialty in Brentwood, TN — not a recommendation.

All OB-GYNs in Brentwood →

Other clinicians in Heritage Medical Associates PC

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

Clinician information

CredentialMD
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437170974
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