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LYNN O'BRIEN MSW
NPI 1225127608
Marriage & Family Therapist in Brookfield, WI

Active since October 12, 2006
2515 N 124TH ST, SUITE 101, BROOKFIELD, WI 53005(262) 641-4347(262) 641-4350 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Lynn O'brien Msw NPPES

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

LYNN O'BRIEN MSW (NPI 1225127608) is an individual marriage & family therapist in Brookfield, Wisconsin, licensed in Wisconsin (688-124) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1225127608
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameLYNN O'BRIENCredential: MSW
Location Address2515 N 124TH ST, SUITE 101Brookfield, WI 53005-4675
Mailing Address2515 N 124th St, Suite 101Brookfield, WI 53005-4675 · (262) 641-4347 · Fax (262) 641-4350
Phone(262) 641-4347
Fax(262) 641-4350
Sole ProprietorNo
Enumeration DateOctober 12, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1225127608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in WI · 688-124
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 163-123 (WI)
2515 N 124TH ST, Brookfield, WI 53005
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Other Providers at the Same Location NPPES 7

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

RENEE L GENIN LCSW
Social Worker (Clinical)
2515 N 124TH ST, SUITE 101
BROOKFIELD, WI 53005
Waukesha County (262) 641-4347
RHODA MOELLER MSW
Marriage & Family Therapist
2515 N 124TH ST, SUITE 101
BROOKFIELD, WI 53005
Waukesha County (262) 641-4347
TERRI FITZGIBBON M SW
Social Worker (Clinical)
2515 N 124TH ST, STE 101
BROOKFIELD, WI 53005
Waukesha County (262) 641-4347
ROBERT W MARRS LMFT
Marriage & Family Therapist
2515 N 124TH ST, SUITE 101
BROOKFIELD, WI 53005
Waukesha County (262) 641-4347
VICTORIA BRUNDAGE LCSW
Social Worker (Clinical)
2515 N 124TH ST, SUITE 101
BROOKFIELD, WI 53005
Waukesha County (262) 641-4347
LINDA P. ROUNSEVILLE MSW
Social Worker (Clinical)
2515 N 124TH ST, SUITE 101
BROOKFIELD, WI 53005
Waukesha County (262) 641-4347
KAROL JEAN WENDT MSW
Marriage & Family Therapist
2515 N 124TH ST, SUITE 101
BROOKFIELD, WI 53005
Waukesha County (262) 641-4347

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 Lynn O'brien's NPI number?

The NPI number for Lynn O'brien is 1225127608. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Lynn O'brien located?

Lynn O'brien practices at 2515 N 124th St Suite 101, Brookfield, WI 53005. The listed phone number is (262) 641-4347.

What is Lynn O'brien's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Lynn O'brien was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.