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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

WENDY LEANNE RATHKE
NPI 1801729678
Counselor - Addiction (Substance Use Disorder) in Waukesha, WI

Active since June 03, 2026
S22W22660 BROADWAY STE 5, WAUKESHA, WI 53186(266) 500-4242 Get Directions Write a Review

NPPES record added: June 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Wendy Leanne Rathke NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WENDY LEANNE RATHKE (NPI 1801729678) is an individual addiction (substance use disorder) provider in Waukesha, Wisconsin, licensed in Wisconsin (20933-130) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1801729678
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameWENDY LEANNE RATHKE
Location AddressS22W22660 BROADWAY STE 5Waukesha, WI 53186-8100
Mailing Address13750 W National Ave Apt 3010New Berlin, WI 53151-4552 · (266) 500-4267
Phone(266) 500-4242
Sole ProprietorYes
Enumeration DateJune 3, 2026
NPPES CertifiedJune 3, 2026
✔ NPI 1801729678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in WI · 20933-130
S22W22660 BROADWAY STE 5, Waukesha, WI 53186
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JESSICA HEREK
Counselor (Addiction (Substance Use Disorder))
S22W22660 BROADWAY STE 5
WAUKESHA, WI 53186
Waukesha County (262) 933-4242
BERNARD KING
Counselor (Addiction (Substance Use Disorder))
S22W22660 BROADWAY STE 5
WAUKESHA, WI 53186
Waukesha County (262) 933-4242
JOHN EDWIN ARNESON
Clinic/Center
S22W22660 BROADWAY STE 5
WAUKESHA, WI 53186
Waukesha County (414) 207-4686
AMANDA SCHMIDT
Counselor (Addiction (Substance Use Disorder))
S22W22660 BROADWAY STE 5
WAUKESHA, WI 53186
Waukesha County (262) 933-4242
THOMAS C MARX LPC, CSAC
Counselor (Professional)
S22W22660 BROADWAY STE 5
WAUKESHA, WI 53186
Waukesha County (262) 500-4267

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wendy Rathke's NPI number?

The NPI number for Wendy Rathke is 1801729678. It was assigned to this individual provider in the NPPES registry on June 3, 2026.

Where is Wendy Rathke located?

Wendy Rathke practices at S22w22660 Broadway Ste 5, Waukesha, WI 53186. The listed phone number is (266) 500-4242.

What is Wendy Rathke's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Wendy Rathke was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.