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

Sydney Judith Zettler, LCSW

Individual provider Clinical Social Worker · NPI 1134837461

Sydney Judith Zettler, LCSW is a Clinical Social Worker in Middleton, Wisconsin. Qualified in 2017, 9 years ago. Practices with Keri Brown PHD, LLC Dba Pure Ocd Therapy, a 2-clinician group. Licensed in Wisconsin.

Years since qualifying
9
Licensed in
WI
In the registry since
2022
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

2113 Clark St
Middleton, WI 53562-2613
Phone: (414) 861-4427
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 10006-123 (WI)

Record details

NPI number1134837461
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 7, 2022
Last updated in NPPESApril 10, 2026
Certification dateApril 10, 2026

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Keri Brown Phd, Llc Dba Pure Ocd Therapy — 2 clinicians
Accepts Medicare assignment Not indicated

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