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Orthopedic Surgery

Stephanie S. Martin, MD

Works at hospitals in Atlanta, GA · Georgia

Summary

Dr. Stephanie S. Martin, MD is an orthopedic surgeon at 3280 Howell Mill Rd NW, Suite 205, Atlanta, GA 30327. Phone: (404) 973-2444. May accept Medicare assignment. In 2024, Stephanie S. Martin had 14 Original Medicare patients and 305 services. NPI 1386662237. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 3280 Howell Mill Rd NW, Suite 205, Atlanta, GA 30327 · Directions
  • Phone: (404) 973‑2444
  • Medicare: May accept Medicare assignment
  • Hospital: Northside Hospital
  • Medical school: graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Stephanie S. 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 Stephanie S. Martin accept Medicare assignment?
Medicare's clinician data says Stephanie S. Martin may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Stephanie S. Martin see?
In 2024, CMS data shows 14 Original Medicare patients and 305 services for Stephanie S. Martin. This counts Original Medicare only and measures volume, not quality.
What is Stephanie S. Martin's NPI number?
1386662237. 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 Stephanie S. 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 patients14
Services billed to Medicare305
Different services or procedures17
Participating Medicare providerYes
Average age of these patients69

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).

  • Arthritis75%

Hospitals where Stephanie S. Martin works

Medicare's Facility Affiliation Data lists Stephanie S. 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.

  • Northside HospitalAtlanta, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110161

Practice locations

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

Specialties

Find other Orthopedic Surgery doctors in Georgia →

Other orthopedic surgeons in Atlanta

Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.

All orthopedic surgeons in Atlanta →

Clinician information

CredentialMD
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1386662237
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