Individual provider · Type 1 NPI

Melissa Anne Winkelhaus, NP

Nurse Practitioner · Napa, CA

NPI number 1609557149 Active

Practice location

2160 Jefferson St Ste 260
Napa, CA 94559-1252

Specialties and licenses

TaxonomyCodeLicense
Nurse Practitioner Primary 363L00000X95026050 (CA)

Nurse Practitioner: (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance wit…

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About NPI 1609557149

Melissa Anne Winkelhaus, NP's National Provider Identifier is 1609557149, issued on Jul 27, 2023. The primary taxonomy on file is Nurse Practitioner (363L00000X), and the practice location is in Napa, CA. The record was last updated on Jun 25, 2026.