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

Mrs. Elissa Marie Dewolfe, CNS

Clinical Nurse Specialist in Oakland, CA · enumerated 2011.

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

National Provider Identifier

1851678510

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Registry record

Entity type Individual (Type 1)

Name Mrs. Elissa Marie Dewolfe

Credential CNS

Sex Female

Practice address Oakland, CA, 94611

Phone (510) 752-4089

Fax (510) 752-1835

Enumeration date Nov 9, 2011

Last updated in NPPES Nov 9, 2011

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

Taxonomy & licenses

364S00000X Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 3549 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Elissa Dewolfe?

The National Provider Identifier (NPI) for Elissa Dewolfe is 1851678510, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elissa Dewolfe practice?

The practice location on file with NPPES is in Oakland, CA. 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 2011-11-09.