Zacharias Mikronis, PAAA
NPI 1477540722 · Anesthesiologist Assistant · Atlanta, GA
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1477540722
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAAA
- Sex
- Male
- Sole proprietor
- No
- License
- 3186 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
10 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
66 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 Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 35 | $56 |
| Anesthesia for Other Procedure on Forearm, Wrist, Or Hand Bones01830 | 20 | $80 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 11 | $168 |
Typical Medicare-allowed amounts for these services range $56–$168 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (9)
- 1800 Howell Mill Rd Nw Ste 250Atlanta, GA 30318-2593Phone: (404) 537-4910
- 1000 Johnson Ferry Rd NeAtlanta, GA 30342-1606Phone: (770) 645-9181Fax: (770) 645-8455
- 8954 Hospital DrDouglasville, GA 30134-2272Phone: (770) 794-0477Fax: (770) 794-3108
- 1255 Highway 54 WFayetteville, GA 30214-4526Phone: (404) 351-1745
- 146 Bill Carruth PkwyHiram, GA 30141-3749Phone: (770) 794-0477Fax: (770) 794-3108
- 677 Church St NeMarietta, GA 30060-1101Phone: (770) 794-0477Fax: (770) 794-3108
- 2540 Windy Hill Rd SeMarietta, GA 30067-8605Phone: (770) 794-0477Fax: (770) 794-3108
- 745 Poplar RdNewnan, GA 30265-1618Phone: (770) 400-1000
Registry dates
- Enumerated
- 2005-10-03
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.