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Internal Medicine

Reagan L. Farmer, MD

Sees patients in Alpharetta, GA · Denver, CO · Georgia, Colorado

Summary

Dr. Reagan L. Farmer, MD is an internal medicine doctor at 13000 Deerfield Pkwy, Suite 100, Alpharetta, GA 30004. May accept Medicare assignment. NPI 1255034377. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 13000 Deerfield Pkwy, Suite 100, Alpharetta, GA 30004 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: University Of South Carolina School Of Medicine · graduated 2023 (3 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Reagan L. Farmer, 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 Reagan L. Farmer accept Medicare assignment?
Medicare's clinician data says Reagan L. Farmer may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Reagan L. Farmer's NPI number?
1255034377. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Reagan L. Farmer is enrolled with Medicare (CMS data updated October 2, 2026).

  • 13000 Deerfield Pkwy, Suite 100Alpharetta, GA 30004
  • 901 Colorado Blvd, Apt 542Denver, CO 80206

Specialties

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Alpharetta

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

All internal medicine doctors in Alpharetta →

Clinician information

CredentialMD
Medical schoolUniversity Of South Carolina School Of Medicine
Graduation year2023 (3 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1255034377
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians