Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Maris S. Sanford

Rehabilitation Practitioner in Grass Valley, CA · enumerated 2007 · practices at Laura Wilcox.

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

National Provider Identifier

1306960372

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Registry record

Entity type Individual (Type 1)

Name Ms. Maris S. Sanford

Sex Female

Practice address 500 Crown Point Cir, Grass Valley, CA, 95945

Phone (530) 273-5440

Enumeration date Mar 16, 2007

Last updated in NPPES Sep 2, 2025

Taxonomy & licenses

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
RI-S0603161144	Other	CA	RAS INTERN (RASI)

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 Maris Sanford?

The National Provider Identifier (NPI) for Maris Sanford is 1306960372, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maris Sanford practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-02.