Alexander P. Isakov, MD
Emergency Medicine Physician · Atlanta, GA
Alexander P. Isakov, MD is an emergency medicine physician with a practice address in Atlanta, Georgia, and NPI 1255355350, issued on Jul 26, 2006. Check the license (Georgia 49236, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alexander P. Isakov
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 49236 GA
Self-reported in NPPES; status is on the state search - Practice location
- 531 Asbury Circle-Annex, Atlanta, GA 30322
- Phone
- (404) 778-5975
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (404) 778-2630
- Medicare enrollment
- Enrolled (PECOS I20100907000604); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,685 in Georgia → Look up another NPI →
Also registered at 531 Asbury Circle-Annex
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ian Greenwald, MDEmergency Medicine Physician1194743245
- Robin Hitchcock, NPLicensed Practical Nurse1740374321
- Matthew Keadey, MDEmergency Medicine Physician1811911399
- Melissa Lamberson, MDEmergency Medicine Physician1508880386
- Bryan McNally, MDEmergency Medicine Physician1699799197
- Nirmala Natarajan, MDEmergency Medicine Physician1225050297
Verify Alexander P. Isakov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 49236Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average emergency medicine physician in 2024
15 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander P. Isakov among 1,685 emergency medicine physician records in Georgia
Alexander P. Isakov, MD is one of 1,685 emergency medicine physician records with a practice address in Georgia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1991 · median 2011 among the 954 with a school on file
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
465 emergency medicine physician records list a practice address in Atlanta
They are 465 of the 31,476 NPPES records with a practice address in Atlanta, and 1,685 emergency medicine physician records in Georgia.
All 1,685 in Georgia → Every provider in Atlanta → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Laurie Burton, MDAtlanta, GA 303221083642847
- Iyesatta Emeli, MDAtlanta, GA 303221376580829
- Ian Greenwald, MDAtlanta, GA 303221194743245
- Julio Lairet, D.O.Atlanta, GA 303221609844810
- Melissa Lamberson, MDAtlanta, GA 303221508880386
- Jason Liebzeit, MDAtlanta, GA 303221043264500
- Charles Murphy, MDAtlanta, GA 303221184679367
- Nirmala Natarajan, MDAtlanta, GA 303221225050297
Common questions
What is Alexander P. Isakov, MD's NPI number?
Alexander P. Isakov, MD's National Provider Identifier (NPI) is 1255355350, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander P. Isakov, MD located?
The NPPES record lists a practice address at 531 Asbury Circle-Annex, Atlanta, GA, 30322. Phone: (404) 778-5975. Providers update this record themselves, so call before visiting.
How can I verify Alexander P. Isakov, MD's license?
NPPES lists Georgia license number 49236, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander P. Isakov, MD prescribe under Medicare Part D?
In 2024, Alexander P. Isakov, MD had 15 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Alexander P. Isakov, MD's MIPS final score?
The 2023 MIPS final score is 92.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.