NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Carol Jean Larson, LMP/SAMP

Specialist in East Wenatchee, WA · enumerated 2008.

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

National Provider Identifier

1790944429

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Registry record

Entity type Individual (Type 1)
Name Carol Jean Larson
Credential LMP/SAMP
Sex Female
Practice address East Wenatchee, WA, 98802
Phone (509) 670-1000
Fax (509) 884-4100
Enumeration date Jun 6, 2008
Last updated in NPPES Jun 6, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MA00023387 (WA) Primary

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.

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Frequently asked questions

Where does Carol Larson practice?
The practice location on file with NPPES is in East Wenatchee, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carol Larson?
The National Provider Identifier (NPI) for Carol Larson is 1790944429, 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 2008-06-06.