Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cascade Family Medical Group, P.S.

Primary Care Clinic/Center in Arlington, WA · enumerated 2006 · authorized official Mark Spencer, Owner/Physician.

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

National Provider Identifier

1508820556

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Cascade Family Medical Group, P.S.

Practice address 326 S Stillaguamish Ave, Arlington, WA, 98223

Phone (360) 435-2144

Fax (360) 435-9601

Enumeration date Apr 14, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Mark Spencer

Title Owner/Physician

Phone (360) 435-2144

Other identifiers

Identifier	Type	State	Issuer
0080350	Other	WA	LABOR & INDUSTRIES
7040884	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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Cascade Family Medical Group, P.S.?

Cascade Family Medical Group, P.S. is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.