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MARK D. HOUGLUM
NPI 1477647063
Counselor in Seattle, WA

Active since October 03, 2006
564 NE RAVENNA BLVD, SEATTLE, WA 98115(206) 527-2266(206) 527-1009 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark D. Houglum NPPES

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

MARK D. HOUGLUM (NPI 1477647063) is an individual counselor in Seattle, Washington, licensed in Washington (RC00036020) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1477647063
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameMARK D. HOUGLUM
Location Address564 NE RAVENNA BLVDSeattle, WA 98115
Mailing Address564 Ne Ravenna BlvdSeattle, WA 98115 · (206) 527-2266 · Fax (206) 527-1009
Phone(206) 527-2266
Fax(206) 527-1009
Sole ProprietorNo
Enumeration DateOctober 3, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1477647063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in WA · RC00036020
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License LF00001059 (WA)
564 NE RAVENNA BLVD, Seattle, WA 98115
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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.

JAMES YOUNG AULTMAN
Social Worker (Clinical)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
ELIZABETH LYDIA HESS
Social Worker (Clinical)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
MS. COLLEEN RUTH KELLEY
Counselor (Mental Health)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
PRESBYTERIAN COUNSELING SERVICE
Clinic/Center (Mental Health (Including Community Mental Health Center))
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
HEIDI NICOLE GRAY MS, LMFT
Marriage & Family Therapist
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
GRACE STEPHANIE JEANNE CARPENTER LMHC
Counselor (Mental Health)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
L. NEAL TENG PHD
Psychologist
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266
ANNE KOLASINSKI PERRY
Counselor (Mental Health)
564 NE RAVENNA BLVD
SEATTLE, WA 98115
King County (206) 527-2266

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 Houglum's NPI number?

The NPI number for Mark Houglum is 1477647063. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Mark Houglum located?

Mark Houglum practices at 564 NE Ravenna Blvd, Seattle, WA 98115. The listed phone number is (206) 527-2266.

What is Mark Houglum's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Mark Houglum 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 11 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.