Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sandi Y. Rosenzweig, ARNP

Family Nurse Practitioner in Longview, WA · enumerated 2008 · practices at Peacehealth.

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

National Provider Identifier

1245490093

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Registry record

Entity type Individual (Type 1)

Name Sandi Y. Rosenzweig

Credential ARNP

Sex Female

Practice address 812 Ocean Beach Hwy, Ste. 200, Longview, WA, 98632

Phone (360) 636-6900

Fax (360) 636-2336

Enumeration date Jun 16, 2008

Last updated in NPPES Feb 16, 2016

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60029929 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
9657883	Medicaid	WA	-
500605156	Medicaid	OR	-

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

Where does Sandi Rosenzweig practice?

The practice location on file with NPPES is in Longview, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sandi Rosenzweig?

The National Provider Identifier (NPI) for Sandi Rosenzweig is 1245490093, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-16.