Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Therapeutic Health Services

Q: What is the NPI number for Therapeutic Health Services?

The NPI for Therapeutic Health Services is 1346497807, a Type 2 (organization) record in the CMS NPPES registry.

Adult Mental Health Clinic/Center in Seattle, WA · enumerated 2008 · authorized official Sean Potter, Billing Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1346497807

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Registry record

Entity type Organization (Type 2)

Legal business name Therapeutic Health Services

Parent organization Therapeutic Health Services

Practice address 1116 Summit Ave, Seattle, WA, 98101

Phone (206) 323-0930

Fax (206) 323-3634

Enumeration date Aug 26, 2008

Last updated in NPPES Oct 4, 2023

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities · License 032 (WA) Primary

261QM2800X Methadone Clinic Ambulatory Health Care Facilities · License 17015800 (WA) Secondary

Authorized official

Name Sean Potter

Title Billing Manager

Phone (206) 323-0930

Other identifiers

Identifier	Type	State	Issuer
1990001	Medicaid	WA	-
1994086	Medicaid	WA	-
1991116	Medicaid	WA	-
1993542	Medicaid	WA	-
1994664	Medicaid	WA	-
1993658	Medicaid	WA	-
1995539	Medicaid	WA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Therapeutic Health Services?

NPPES lists Sean Potter (Billing Manager) as the authorized official for this organization.

What is the NPI number for Therapeutic Health Services?

The NPI for Therapeutic Health Services is 1346497807, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Therapeutic Health Services Mental Health Clinic/Center (Including Community Mental Health Center) · Seattle, WA NPI 1467544171 Katharine Cooke Addiction (Substance Use Disorder) Counselor · Seattle, WA NPI 1902989346 Carlotta Doss Addiction (Substance Use Disorder) Counselor · Seattle, WA NPI 1588932313 Robert Lydon Addiction (Substance Use Disorder) Counselor · Seattle, WA NPI 1427321462 Eric Daniels Addiction (Substance Use Disorder) Counselor · Seattle, WA NPI 1992071054 Michel Anais Daliva Addiction (Substance Use Disorder) Counselor · Seattle, WA NPI 1639445711 Kelly Eames Addiction (Substance Use Disorder) Counselor · Seattle, WA NPI 1538435599 Kathleen Kuciemba Addiction (Substance Use Disorder) Counselor · Seattle, WA NPI 1942576749

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-04.