MR. DOUGLAS CARLTON WILLIAMS M.S., LP & LMFT
NPI 1255465803
Marriage & Family Therapist in Minneapolis, MN

Q: What is Douglas Williams's NPI number?

The NPI number for Douglas Williams is 1255465803. It was assigned to this individual provider in the NPPES registry on March 15, 2007.

Q: What is Douglas Williams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Douglas Williams 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 12 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 March 15, 2007

1516 W LAKE ST, SUITE 103, MINNEAPOLIS, MN 55408(612) 823-3707(612) 822-1360 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Mr. Douglas Carlton Williams M.s., Lp & Lmft NPPES

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

MR. DOUGLAS CARLTON WILLIAMS M.S., LP & LMFT (NPI 1255465803) is an individual marriage & family therapist in Minneapolis, Minnesota, licensed in Minnesota (179) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1255465803

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameMR. DOUGLAS CARLTON WILLIAMSCredential: M.S., LP & LMFT

Location Address1516 W LAKE ST, SUITE 103Minneapolis, MN 55408-2554

Mailing Address2712 Fremont Ave SMinneapolis, MN 55408-1122 · (612) 823-3707 · Fax (612) 822-1360

Phone(612) 823-3707

Fax(612) 822-1360

Sole ProprietorNo

Enumeration DateMarch 15, 2007

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1255465803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in MN · 179

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 ListedPsychologist · FamilyTaxonomy 103TF0000X · License LP0994 (MN)

Also ListedPsychologist · ForensicTaxonomy 103TF0200X · License LP0994 (MN)

Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License LO0994 (MN)

1516 W LAKE ST, Minneapolis, MN 55408

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Other Identifiers 2

Other6253218Ubh

Other66G32WIBcbs

Other Providers at the Same Location NPPES 20

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

MR. ALAN M. LISTIAK

Social Worker (Clinical)

1516 W LAKE ST, SUITE 103
MINNEAPOLIS, MN 55408

Hennepin County (612) 822-1357

DR. MARIE WELBORN PH.D.

Psychologist (Clinical)

1516 W LAKE ST
MINNEAPOLIS, MN 55408

Hennepin County (612) 824-4123

LOWRY HILL DENTAL CLINIC PATRICK J PROCHASKA DDS ET.AL PARTNERS

Dentist (General Practice)

1516 W LAKE ST, SUITE 302
MINNEAPOLIS, MN 55408

Hennepin County (612) 822-1484

DR. CAROL F. SIEGEL PH.D.

Psychologist (Clinical)

1516 W LAKE ST, STE 214
MINNEAPOLIS, MN 55408

Hennepin County (612) 825-4307

CHRISTOPHER JOHN SCHIFFER LP

Psychologist (Group Psychotherapy)

1516 W LAKE ST
MINNEAPOLIS, MN 55408

Hennepin County (612) 822-1357

JOSHUA DAVID VLIEGER

Contractor (Home Modifications)

1516 W LAKE ST
MINNEAPOLIS, MN 55408

Hennepin County (612) 230-2336

DR. PATRICK JAMES PROCHASKA D.D.S.

Dentist (General Practice)

1516 W LAKE ST, SUITE 302
MINNEAPOLIS, MN 55408

Hennepin County (612) 822-1484

MINDY DICKSON MASTER OF ARTS, LMFT

Marriage & Family Therapist

1516 W LAKE ST
MINNEAPOLIS, MN 55408

Hennepin County (612) 822-1357

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 Douglas Williams's NPI number?

The NPI number for Douglas Williams is 1255465803. It was assigned to this individual provider in the NPPES registry on March 15, 2007.

Where is Douglas Williams located?

Douglas Williams practices at 1516 W Lake St Suite 103, Minneapolis, MN 55408. The listed phone number is (612) 823-3707.

What is Douglas Williams'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 Douglas Williams 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 12 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.