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

Cassandra Gwendolyn Windau, MD

Individual provider Behavior Technician · NPI 1629600200

Cassandra Gwendolyn Windau, MD is a Behavior Technician in Madison, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2020.

Licensed in
WI
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

600 Highland Ave
Madison, WI 53792-0001
Phone: (608) 263-6400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 101735-851 (WI)
Behavior Technician Taxonomy 106S00000X · Licence RBT-19-106766 (WI)

Record details

NPI number1629600200
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 11, 2020
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025

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