Quick answers
- Where does Gregory L. Erdelyan see patients?
- Medicare's clinician data lists 3 practice locations, including Austell, GA and Decatur, GA. Call before your visit to confirm the address.
- What is Gregory L. Erdelyan's specialty?
- Medicare lists General Surgery as the primary specialty, and also Thoracic Surgery.
- Does Gregory L. Erdelyan accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory L. Erdelyan 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 Gregory L. Erdelyan?
- (847) 593-8460, as listed in official Medicare / NPI Registry data.
- What is Gregory L. Erdelyan's NPI number?
- 1295786234. 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 Gregory L. Erdelyan is enrolled with Medicare (CMS data updated 2026-10-02).
- 3875 Austell Rd, Suite 201bAustell, GA 30106 (847) 593‑8460
- 495 Winn Way, Suite 220Decatur, GA 30030 (404) 418‑4328
- 495 Winn Way, Suite 230Decatur, GA 30030 (470) 237‑4232
Group practices
Medicare enrollment lists Gregory L. Erdelyan as a member of this group (CMS data updated 2026-10-02).
- USA Vein Clinics of Decatur LLC3 clinicians in the group
Specialties
- General Surgeryprimary
- Thoracic Surgeryalso
Other general surgeons in Austell
Clinicians with the same Medicare primary specialty in Austell, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295786234 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians