MARK ANDREW MILAEGER
NPI 1932690997
Counselor - Addiction (Substance Use Disorder) in Wauwatosa, WI

Q: What is Mark Milaeger's NPI number?

The NPI number for Mark Milaeger is 1932690997. It was assigned to this individual provider in the NPPES registry on May 25, 2018.

Q: What is Mark Milaeger's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Milaeger was last updated on January 7, 2026. 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 May 25, 2018

1220 DEWEY AVE # 11, WAUWATOSA, WI 53213(833) 528-7672 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 7, 2026, Jun 7, 2022, May 25, 2018 (3 updates tracked since 2018).

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About Mark Andrew Milaeger NPPES

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

MARK ANDREW MILAEGER (NPI 1932690997) is an individual addiction (substance use disorder) provider in Wauwatosa, Wisconsin, licensed in Wisconsin (18591-130) and active in the NPI registry since May 2018.

NPPES Registry Identity

NPI1932690997

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameMARK ANDREW MILAEGER

Location Address1220 DEWEY AVE # 11Wauwatosa, WI 53213-2504

Mailing Address525 S 65th StMilwaukee, WI 53214-1725 · (262) 617-6899

Phone(833) 528-7672

Sole ProprietorNo

Enumeration DateMay 25, 2018

Last NPPES UpdateJanuary 7, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 7, 2026

✔ NPI 1932690997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in WI · 18591-130

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 11221-125 (WI)

1220 DEWEY AVE # 11, Wauwatosa, WI 53213

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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 Mark Milaeger's NPI number?

The NPI number for Mark Milaeger is 1932690997. It was assigned to this individual provider in the NPPES registry on May 25, 2018.

Where is Mark Milaeger located?

Mark Milaeger practices at 1220 Dewey Ave # 11, Wauwatosa, WI 53213. The listed phone number is (833) 528-7672.

What is Mark Milaeger'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 Mark Milaeger was last updated on January 7, 2026. 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.