Ian B. Greenwald, MD
Emergency Medicine Physician · Atlanta, GA
Ian B. Greenwald, MD is an emergency medicine physician with a practice address in Atlanta, Georgia, and NPI 1194743245, issued on Jul 17, 2006. Check the license (Georgia 54721, as entered in NPPES) on the Georgia Composite Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ian B. Greenwald
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 54721 GA
2009-00607 NC
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 17, 2006
- Record last updated
- Jun 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (404) 778-2630
- Entity
- Type 1 · individual
Also registered at 531 Asbury Circle-Annex
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melissa Lamberson, MDEmergency Medicine Physician1508880386
- Bryan McNally, MDEmergency Medicine Physician1699799197
- Nirmala Natarajan, MDEmergency Medicine Physician1225050297
Verify Ian B. Greenwald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 54721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 465 in Atlanta → All 1,685 in Georgia → Every provider in Atlanta →
Other emergency medicine physician records in Georgia
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- Gihan Abdel-Samed, MDMilton, GA1306884754
- Zahraa Abdul Sater, MBBSAugusta, GA1467731125
- Becky Abell, M.D.Augusta, GA1598962011
- Don Abernethy, MDCommerce, GA1013957844
- Hesham Abukhdeir, MDDecatur, GA1407104862
- Jeremy Ackerman, M.D. P.H.D.Atlanta, GA1942406483
- Clates Adams, DOFort Stewart, GA1215675434
- Daniel Adams, MDAtlanta, GA1275988917
- Adegboyega Adesokan, MDSmyrna, GA1881652451
Common questions
What is Ian B. Greenwald, MD's NPI number?
Ian B. Greenwald, MD's National Provider Identifier (NPI) is 1194743245, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ian B. Greenwald, 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 Ian B. Greenwald, MD's license?
NPPES lists Georgia license number 54721, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.