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

Mrs. Mary Lou Pine, PA-C

Physician Assistant in Sunnyside, WA · enumerated 2006 · practices at Mid-Valley Community Clinic, Pllc.

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

National Provider Identifier

1649388588

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Registry record

Entity type Individual (Type 1)
Name Mrs. Mary Lou Pine
Credential PA-C
Sex Female
Practice address Sunnyside, WA, 98944
Phone (509) 839-6822
Enumeration date Aug 29, 2006
Last updated in NPPES Sep 17, 2018

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA10004660 (WA) Primary

Other identifiers

Identifier Type State Issuer
8541989 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.

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Frequently asked questions

What is the NPI number for Mary Pine?
The National Provider Identifier (NPI) for Mary Pine is 1649388588, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Pine practice?
The practice location on file with NPPES is in Sunnyside, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-17.