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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARSHALL H DAHLIN CADC III
NPI 1922055789
Counselor - Addiction (Substance Use Disorder) in La Crosse, WI

Active since May 27, 2006
212 S 11TH STREET, LA CROSSE, WI 54601(608) 791-9555(608) 791-9432 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marshall H Dahlin Cadc Iii NPPES

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

MARSHALL H DAHLIN CADC III (NPI 1922055789) is an individual addiction (substance use disorder) provider in La Crosse, Wisconsin, licensed in Wisconsin (590) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1922055789
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMARSHALL H DAHLINCredential: CADC III
Location Address212 S 11TH STREETLa Crosse, WI 54601
Mailing Address700 West Avenue South, Attn: Physician ServicesLa Crosse, WI 54601 · (608) 791-4156 · Fax (608) 791-9898
Phone(608) 791-9555
Fax(608) 791-9432
Sole ProprietorNo
Enumeration DateMay 27, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1922055789 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 · 590
212 S 11TH STREET, La Crosse, WI 54601
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Other Identifiers 1

Medicaid39322100WI

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.

TAMARA L ENDER LMFT LCSW
Social Worker (Clinical)
212 S 11TH STREET
LACROSSE, WI 54601
La Crosse County (608) 791-9555
KIMBERLY K ERICKSON NICHOLS MS APSW LPC
Social Worker
212 S 11TH STREET
LA CROSSE, WI 54601
La Crosse County (608) 791-9555
JULIE A CONWAY SW LPC
Counselor (Mental Health)
212 S 11TH STREET
LACROSSE, WI 54601
La Crosse County (608) 791-9555
GEORGIA R KEENAN LPC
Counselor (Professional)
212 S 11TH STREET
LACROSSE, WI 54601
La Crosse County (608) 791-9555
DEVIN C HAKALA LMFT
Marriage & Family Therapist
212 S 11TH STREET
LACROSSE, WI 54601
La Crosse County (608) 791-9555
ROBERTA A MACK MS CADCIII LPC
Counselor (Professional)
212 S 11TH STREET
LACROSSE, WI 54601
La Crosse County (608) 791-9555

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 Marshall Dahlin's NPI number?

The NPI number for Marshall Dahlin is 1922055789. It was assigned to this individual provider in the NPPES registry on May 27, 2006.

Where is Marshall Dahlin located?

Marshall Dahlin practices at 212 S 11th Street, La Crosse, WI 54601. The listed phone number is (608) 791-9555.

What is Marshall Dahlin'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 Marshall Dahlin was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.