Quick answers
- Which hospitals does Igor A. Lazar work at?
- Medicare's official clinician data lists Igor A. Lazar at 1 hospital: Wellstar North Fulton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Igor A. Lazar see patients?
- Medicare's clinician data lists 5 practice locations, including Snellville, GA, Roswell, GA and Austell, GA. Call before your visit to confirm the address.
- What is Igor A. Lazar's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Igor A. Lazar accept Medicare assignment?
- Medicare's clinician data says Igor A. Lazar may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Igor A. Lazar?
- (770) 702-1806, as listed in official Medicare / NPI Registry data.
- What is Igor A. Lazar's NPI number?
- 1598710311. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Igor A. Lazar works
Medicare's Facility Affiliation Data lists Igor A. Lazar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wellstar North Fulton Medical CenterRoswell, GA · Acute Care Hospital · CCN 110198
Practice locations
Addresses where Igor A. Lazar is enrolled with Medicare (CMS data updated 2026-10-02).
- 2131 Fountain DrSnellville, GA 30078 (770) 702‑1806
- 3000 Hospital BlvdRoswell, GA 30076 (770) 751‑2500
- 3950 Austell RdAustell, GA 30106 (770) 702‑1806
- 4500 Hospital Blvd, Suite 200Roswell, GA 30076 (770) 702‑1806
- 5995 Barfield RdSandy Springs, GA 30328
Group practices
Medicare enrollment lists Igor A. Lazar as a member of these groups (CMS data updated 2026-10-02).
- Mak Anesthesia Holdings, LLC385 clinicians in the group
- Mak Anesthesia Georgia, LLC110 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Snellville
Clinicians with the same Medicare primary specialty in Snellville, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1598710311 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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