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

Cecilia R Chapman

Registered Dietitian in Gilbert, AZ · enumerated 2018.

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

National Provider Identifier

1356831036

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Registry record

Entity type Individual (Type 1)

Name Cecilia R Chapman

Sex Female

Practice address Gilbert, AZ, 85233

Phone (480) 497-5933

Fax (480) 497-5934

Enumeration date May 17, 2018

Last updated in NPPES May 17, 2018

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

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 800312 (AZ) 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 Cecilia Chapman?

The National Provider Identifier (NPI) for Cecilia Chapman is 1356831036, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cecilia Chapman practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-17.