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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIAH LYNN HANSEN MS
NPI 1962293142
Counselor - Mental Health in Waukesha, WI

Active since May 15, 2025
2727 N GRANDVIEW BLVD STE 205, WAUKESHA, WI 53188(262) 547-5567 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 11, 2026, May 15, 2025 (2 updates tracked since 2025).

About Mariah Lynn Hansen Ms NPPES

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

MARIAH LYNN HANSEN MS (NPI 1962293142) is an individual mental health provider in Waukesha, Wisconsin and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1962293142
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARIAH LYNN HANSENCredential: MS
Location Address2727 N GRANDVIEW BLVD STE 205Waukesha, WI 53188-1671
Mailing Address2727 N Grandview Blvd Ste 203Waukesha, WI 53188-1671
Phone(262) 547-5567
Sole ProprietorNo
Enumeration DateMay 15, 2025
Last NPPES UpdateSeptember 11, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1962293142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
2727 N GRANDVIEW BLVD STE 205, Waukesha, WI 53188
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Network Health.Insurance ›

Other Providers at the Same Location NPPES 6

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

JULIA ROSE SHAUGHNESSY LMFT
Marriage & Family Therapist
2727 N GRANDVIEW BLVD STE 205
WAUKESHA, WI 53188
Waukesha County (262) 547-5567
AMBER SMITH
Counselor (Mental Health)
2727 N GRANDVIEW BLVD STE 205
WAUKESHA, WI 53188
Waukesha County (262) 547-5567
MARISA BERRY
Counselor (Professional)
2727 N GRANDVIEW BLVD STE 205
WAUKESHA, WI 53188
Waukesha County (262) 547-5567
MACKENZIE CHITWOOD
Social Worker (Clinical)
2727 N GRANDVIEW BLVD STE 205
WAUKESHA, WI 53188
Waukesha County (262) 547-5567
DR. ELIZABETH B. WARNES PSY.D., LPC
Psychologist (Clinical)
2727 N GRANDVIEW BLVD STE 205
WAUKESHA, WI 53188
Waukesha County (262) 547-5567
BETHANY F WILLIAMSON LPC
Counselor (Professional)
2727 N GRANDVIEW BLVD STE 205
WAUKESHA, WI 53188
Waukesha County (262) 547-5567

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 Mariah Hansen's NPI number?

The NPI number for Mariah Hansen is 1962293142. It was assigned to this individual provider in the NPPES registry on May 15, 2025.

Where is Mariah Hansen located?

Mariah Hansen practices at 2727 N Grandview Blvd Ste 205, Waukesha, WI 53188. The listed phone number is (262) 547-5567.

What is Mariah Hansen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Mariah Hansen accept?

Health plans from Network Health list Mariah Hansen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mariah Hansen was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.