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GARY SOMDAHL CDP
NPI 1821205808
Counselor - Addiction (Substance Use Disorder) in Richland, WA

Active since May 17, 2007
1305 MANSFIELD ST, SUITE 5, RICHLAND, WA 99352(509) 942-1624 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gary Somdahl Cdp NPPES

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

GARY SOMDAHL CDP (NPI 1821205808) is an individual addiction (substance use disorder) provider in Richland, Washington, licensed in Washington (CP00001001) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1821205808
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameGARY SOMDAHLCredential: CDP
Location Address1305 MANSFIELD ST, SUITE 5Richland, WA 99352-3588
Mailing Address5503 Aspen DrWest Richland, WA 99353-7705 · (509) 942-1624
Phone(509) 942-1624
Sole ProprietorYes
Enumeration DateMay 17, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1821205808 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 WA · CP00001001
1305 MANSFIELD ST, Richland, WA 99352
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Other Providers at the Same Location NPPES 9

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

MR. KEN D DAVIS CDPT
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST, SUITE 5
RICHLAND, WA 99352
Benton County (509) 942-1624
STEVEN WAYNE HELLIE CDPT
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST, SUITE 5
RICHLAND, WA 99352
Benton County (509) 942-1624
MS. CATHLEEN DENISE SOMDAHL BA, CDP
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST, SUITE #5
RICHLAND, WA 99352
Benton County (509) 942-1624
SOMERSET COUNSELING CENTER
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST, SUITE 5
RICHLAND, WA 99352
Benton County (509) 942-1624
CAROLE MARY SIEFKEN ARNP
Nurse Practitioner (Psychiatric/Mental Health)
1305 MANSFIELD ST, SUITE 5
RICHLAND, WA 99352
Benton County (509) 943-0990
MARGUERITE M SHEA
Dietitian, Registered
1305 MANSFIELD ST, SUITE 4
RICHLAND, WA 99352
Benton County (509) 942-2718
MS. NADINE C MITCHELL
Dietitian, Registered
1305 MANSFIELD ST, SUITE 4
RICHLAND, WA 99352
Benton County (509) 942-2718
BRENDA PARKER MS, CDPT, MHCA
Counselor (Addiction (Substance Use Disorder))
1305 MANSFIELD ST
RICHLAND, WA 99352
Benton County (509) 942-1624

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 Gary Somdahl's NPI number?

The NPI number for Gary Somdahl is 1821205808. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Gary Somdahl located?

Gary Somdahl practices at 1305 Mansfield St Suite 5, Richland, WA 99352. The listed phone number is (509) 942-1624.

What is Gary Somdahl'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 Gary Somdahl was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.