Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Marguerite V Mcnickle

Social Worker in Pittsburg, CA · enumerated 2012.

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

National Provider Identifier

1740534783

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Marguerite V Mcnickle

Sex Female

Practice address 51 Marina Blvd, Pittsburg, CA, 94565

Phone (925) 252-1111

Enumeration date Oct 29, 2012

Last updated in NPPES Oct 29, 2012

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 34519 (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

Where does Marguerite Mcnickle practice?

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

What is the NPI number for Marguerite Mcnickle?

The National Provider Identifier (NPI) for Marguerite Mcnickle is 1740534783, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-29.