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Family Practice

Doy O. Gay, MD

Works at hospitals in Winder, GA · Gainesville, GA · Athens, GA · Georgia

Summary

Dr. Doy O. Gay, MD is a family doctor at 314 N Broad St, Winder, GA 30680. Phone: (770) 867-9186. Accepts Medicare assignment. In 2024, Doy O. Gay had 203 Original Medicare patients and 5,431 services. NPI 1063510782. 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 Doy O. Gay, 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 Doy O. Gay accept Medicare assignment?
Yes. Medicare's clinician data says Doy O. Gay 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 Doy O. Gay see?
In 2024, CMS data shows 203 Original Medicare patients and 5,431 services for Doy O. Gay. This counts Original Medicare only and measures volume, not quality.
What is Doy O. Gay's NPI number?
1063510782. 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 Doy O. Gay, 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 patients203
Services billed to Medicare5,431
Different services or procedures75
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)596 services
  2. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)564 services
  3. Blood test, comprehensive group of blood chemicals (80053)510 services
  4. Manual urinalysis test with examination using microscope, automated (81001)480 services
  5. Blood test, lipids (cholesterol and triglycerides) (80061)428 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%
  • Arthritis51%
  • Diabetes39%
  • Chronic kidney disease36%
  • Ischemic heart disease30%

Hospitals where Doy O. Gay works

Medicare's Facility Affiliation Data lists Doy O. Gay 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 Doy O. Gay is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Doy O. Gay as a member of this group (CMS data updated October 2, 2026).

  • Family Physicians, PA2 clinicians in the group

Specialties

Find other Family Practice doctors in Georgia →

Other family doctors in Winder

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

All family doctors in Winder →

Other clinicians in Family Physicians, PA

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

Clinician information

CredentialMD
Medical schoolMorehouse School Of Medicine
Graduation year1986 (40 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063510782
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