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Cardiac Surgery

Alan D. Winston, MD

Works at hospitals in Canton, GA · Cumming, GA · Lawrenceville, GA · Georgia

Summary

Alan D. Winston, MD (Cardiac Surgery) is listed by Medicare at 3 hospitals in Canton, GA, Cumming, GA and Lawrenceville, GA. NPI 1336256841. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alan D. Winston, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiac SurgeryPrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
Emory University School Of MedicineMedical school
MaleGender (as listed)
Gwinnett Physician Group, LLCGroup practice

Quick answers

Which hospitals does Alan D. Winston work at?
Medicare's official clinician data lists Alan D. Winston at 3 hospitals: Northside Hospital Cherokee, Northside Hospital Forsyth and Northside Hospital Gwinnett. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alan D. Winston see patients?
Medicare's clinician data lists 1 practice location in Lawrenceville, GA. Call before your visit to confirm the address.
What is Alan D. Winston's specialty?
Medicare lists Cardiac Surgery as the primary specialty, and also Thoracic Surgery.
Does Alan D. Winston accept Medicare assignment?
Yes. Medicare's clinician data says Alan D. Winston accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Alan D. Winston?
(678) 312-4321, as listed in official Medicare / NPI Registry data.
What is Alan D. Winston's NPI number?
1336256841. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alan D. Winston works

Medicare's Facility Affiliation Data lists Alan D. Winston at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Alan D. Winston is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alan D. Winston as a member of this group (CMS data updated 2026-10-02).

  • Gwinnett Physician Group, LLC113 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Georgia →

Other cardiac surgeons in Georgia

Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.

All cardiac surgeons in Georgia →

Clinician information

CredentialMD
Medical schoolEmory University School Of Medicine
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336256841
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians