Colin Stewart, M.D.
NPI 1043548373 · Psychiatry Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colin Stewart, M.D. is a Psychiatry Physician provider in Atlanta, GA (NPI 1043548373).
Provider details
- NPI number
- 1043548373
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 066823 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-11-24
- Last updated
- 2013-03-06
Frequently asked questions
- What is Colin Stewart's NPI number?
- Colin Stewart's National Provider Identifier (NPI) is 1043548373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colin Stewart's specialty?
- Colin Stewart is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Colin Stewart located?
- Colin Stewart's practice location on file with NPPES is 1256 Briarcliff Rd Ne, Atlanta, GA 30306-2636.
- What is Colin Stewart's phone number?
- The practice phone number listed in the NPPES registry for Colin Stewart is (404) 727-3886.
- Does Colin Stewart accept Medicare?
- Colin Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colin Stewart's NPI active?
- Yes — Colin Stewart's NPI (1043548373) is active in the NPPES registry as of the last update on 2013-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.