Andrew Flagg
NPI 1710343058 · Psychiatry Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Flagg is a Psychiatry Physician provider in Baltimore, MD (NPI 1710343058).
Provider details
- NPI number
- 1710343058
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD476705 (PA)
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
10 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
- 2015-12-31
- Last updated
- 2022-02-07
- Certified
- 2022-02-07
Frequently asked questions
- What is Andrew Flagg's NPI number?
- Andrew Flagg's National Provider Identifier (NPI) is 1710343058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Flagg's specialty?
- Andrew Flagg is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Flagg located?
- Andrew Flagg's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Andrew Flagg's phone number?
- The practice phone number listed in the NPPES registry for Andrew Flagg is (410) 955-5000.
- Does Andrew Flagg accept Medicare?
- Andrew Flagg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Flagg's NPI active?
- Yes — Andrew Flagg's NPI (1710343058) is active in the NPPES registry as of the last update on 2022-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.