Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Brian Michael Flynn, LCSW

Individual provider Clinical Social Worker · NPI 1790021897

Mr. Brian Michael Flynn, LCSW is a Clinical Social Worker in Brookfield, Wisconsin. Qualified in 2012, 14 years ago. Practices with Cornerstone Counseling Services Inc, a 328-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
14
Licensed in
WI
In the registry since
2012
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

16535 W Bluemound Rd Ste 200
Brookfield, WI 53005-5906
Phone: (262) 999-3495
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • W175n11081 Stonewood Dr Ste 212, Germantown, WI 53022-4771 — (262) 244-6177

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 10047-123 (WI)
Clinical Social Worker Taxonomy 1041C0700X

Record details

NPI number1790021897
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 17, 2012
Last updated in NPPESNovember 5, 2025
Certification dateNovember 5, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Cornerstone Counseling Services Inc — 328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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