Gary Margolias, M.D.
NPI 1659390805 · Anesthesiology Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Margolias, M.D. is a Anesthesiology Physician provider in Atlanta, GA (NPI 1659390805).
Provider details
- NPI number
- 1659390805
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 51253 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
218 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 45 | $78 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 37 | $69 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 24 | $58 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 20 | $156 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 15 | $156 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 15 | $43 |
Practice location
Mailing address
Additional practice locations (6)
- 1800 Howell Mill Rd Nw Ste 250Atlanta, GA 30318-2593Phone: (404) 537-4910
- 1364 Clifton Rd NeEmory University Hosptial - Hospital Medicine DeptAtlanta, GA 30322Phone: (404) 686-7869Fax: (404) 778-5495
- 1265 Highway 54 W Ste 103Fayetteville, GA 30214-4537Phone: (678) 216-0771
- 1255 Highway 54 WFayetteville, GA 30214-4526Phone: (404) 351-1745
- 745 Poplar RdNewnan, GA 30265-1618Phone: (770) 400-1000
- 775 Poplar Rd Ste Ll20Newnan, GA 30265-8306Phone: (770) 253-1912
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2023-07-12
- Certified
- 2023-07-12
Frequently asked questions
- What is Gary Margolias's NPI number?
- Gary Margolias's National Provider Identifier (NPI) is 1659390805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Margolias's specialty?
- Gary Margolias is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Margolias located?
- Gary Margolias's practice location on file with NPPES is 1968 Peachtree Rd Nw, Atlanta, GA 30309-1281.
- What is Gary Margolias's phone number?
- The practice phone number listed in the NPPES registry for Gary Margolias is (678) 216-0771.
- Does Gary Margolias accept Medicare?
- Gary Margolias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Margolias's NPI active?
- Yes — Gary Margolias's NPI (1659390805) is active in the NPPES registry as of the last update on 2023-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.