Brian Flynn, LCSW
NPI 1790021897 · Clinical Social Worker · Brookfield, WI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Flynn, LCSW is a Clinical Social Worker provider in Brookfield, WI (NPI 1790021897).
Provider details
- NPI number
- 1790021897
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
13 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- W175n11081 Stonewood Dr Ste 212Germantown, WI 53022-4771Phone: (262) 244-6177Fax: (262) 299-3040
Registry dates
- Enumerated
- 2012-12-17
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Brian Flynn's NPI number?
- Brian Flynn's National Provider Identifier (NPI) is 1790021897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Flynn's specialty?
- Brian Flynn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Brian Flynn located?
- Brian Flynn's practice location on file with NPPES is 16535 W Bluemound Rd Ste 200, Brookfield, WI 53005-5906.
- What is Brian Flynn's phone number?
- The practice phone number listed in the NPPES registry for Brian Flynn is (262) 999-3495.
- Does Brian Flynn accept Medicare?
- Brian Flynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Flynn's NPI active?
- Yes — Brian Flynn's NPI (1790021897) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.