Ian Greenwald, MD
NPI 1194743245 · Emergency Medicine Physician · Atlanta, GA
Ian Greenwald, MD is a Emergency Medicine Physician provider in Atlanta, GA (NPI 1194743245).
Provider details
- NPI number
- 1194743245
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2009-00607 (NC)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2009-06-04
Frequently asked questions
- What is Ian Greenwald's NPI number?
- Ian Greenwald's National Provider Identifier (NPI) is 1194743245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Greenwald's specialty?
- Ian Greenwald is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Greenwald located?
- Ian Greenwald's practice location on file with NPPES is 531 Asbury Circle-Annex, Atlanta, GA 30322-0001.
- What is Ian Greenwald's phone number?
- The practice phone number listed in the NPPES registry for Ian Greenwald is (404) 778-5975.
- Is Ian Greenwald's NPI active?
- Yes — Ian Greenwald's NPI (1194743245) is active in the NPPES registry as of the last update on 2009-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.