COURTNEY DAWN SLAK APSW, MSW
NPI 1215892575
Social Worker in Glendale, WI

Q: What is Courtney Slak's NPI number?

The NPI number for Courtney Slak is 1215892575. It was assigned to this individual provider in the NPPES registry on December 18, 2025.

Q: What is Courtney Slak's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Courtney Slak was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since December 18, 2025

7101 N GREEN BAY AVE STE 12, GLENDALE, WI 53209(414) 216-3826 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Courtney Dawn Slak Apsw, Msw NPPES

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

COURTNEY DAWN SLAK APSW, MSW (NPI 1215892575) is an individual social worker in Glendale, Wisconsin, licensed in Wisconsin (3001028238) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1215892575

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameCOURTNEY DAWN SLAKCredential: APSW, MSW

Location Address7101 N GREEN BAY AVE STE 12Glendale, WI 53209-2800

Mailing AddressN60w21630 Legacy TrlMenomonee Falls, WI 53051-7007 · (414) 216-3826

Phone(414) 216-3826

Sole ProprietorYes

Enumeration DateDecember 18, 2025

NPPES CertifiedDecember 18, 2025

✔ NPI 1215892575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in WI · 3001028238

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

7101 N GREEN BAY AVE STE 12, Glendale, WI 53209

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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

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

ALYSSA GILSTER APSW

Counselor (Mental Health)

7101 N GREEN BAY AVE STE 12
GLENDALE, WI 53209

Milwaukee County (414) 840-2660

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 Courtney Slak's NPI number?

The NPI number for Courtney Slak is 1215892575. It was assigned to this individual provider in the NPPES registry on December 18, 2025.

Where is Courtney Slak located?

Courtney Slak practices at 7101 N Green Bay Ave Ste 12, Glendale, WI 53209. The listed phone number is (414) 216-3826.

What is Courtney Slak's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Courtney Slak was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.