Christopher Flagg, LCSW
NPI 1649354697 · Clinical Social Worker · Syracuse, NY
Christopher Flagg, LCSW is a Clinical Social Worker provider in Syracuse, NY (NPI 1649354697).
Provider details
- NPI number
- 1649354697
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- R029516-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Christopher Flagg's NPI number?
- Christopher Flagg's National Provider Identifier (NPI) is 1649354697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Flagg's specialty?
- Christopher Flagg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Christopher Flagg located?
- Christopher Flagg's practice location on file with NPPES is 600 E Genesee St, Syracuse, NY 13202-3130.
- What is Christopher Flagg's phone number?
- The practice phone number listed in the NPPES registry for Christopher Flagg is (315) 422-0300.
- Is Christopher Flagg's NPI active?
- Yes — Christopher Flagg's NPI (1649354697) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.