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

Individual provider Clinical Social Worker · NPI 1235769993

Paul Erwin Brunn, LCSW is a Clinical Social Worker in Williams Bay, Wisconsin. Qualified in 2019, 7 years ago. Practices with Cornerstone Counseling Services Inc, a 328-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
7
Licensed in
WI
In the registry since
2020
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

93 W Geneva St
Williams Bay, WI 53191-9566
Phone: (262) 607-6390
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 11917-123 (WI)
Clinical Social Worker Taxonomy 1041C0700X

Record details

NPI number1235769993
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 22, 2020
Last updated in NPPESJanuary 3, 2025
Certification dateJanuary 3, 2025
Mailing addressPo Box 934, Williams Bay, WI 53191-0934

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Cornerstone Counseling Services Inc — 328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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