Matthew Flanagan, PSYD
NPI 1720818057 · Clinical Child & Adolescent Psychologist · Saint Louis, MO
Matthew Flanagan, PSYD is a Clinical Child & Adolescent Psychologist provider in Saint Louis, MO (NPI 1720818057).
Provider details
- NPI number
- 1720818057
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
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
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-08-02
- Last updated
- 2024-08-02
- Certified
- 2024-08-02
Frequently asked questions
- What is Matthew Flanagan's NPI number?
- Matthew Flanagan's National Provider Identifier (NPI) is 1720818057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Flanagan's specialty?
- Matthew Flanagan is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Matthew Flanagan located?
- Matthew Flanagan's practice location on file with NPPES is 3800 Park Ave Fl 2, Saint Louis, MO 63110-2514.
- What is Matthew Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Matthew Flanagan is (314) 577-5667.
- Is Matthew Flanagan's NPI active?
- Yes — Matthew Flanagan's NPI (1720818057) is active in the NPPES registry as of the last update on 2024-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.