Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Crystal R. Barrows, RD

Renal Nutrition Registered Dietitian in Chandler, AZ · enumerated 2007.

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

National Provider Identifier

1447466610

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Registry record

Entity type Individual (Type 1)

Name Mrs. Crystal R. Barrows

Credential RD

Sex Female

Practice address 3100 W Ray Rd Ste 201, Chandler, AZ, 85226

Phone (623) 399-6825

Fax (623) 505-3474

Enumeration date May 15, 2007

Last updated in NPPES Nov 19, 2020

Taxonomy & licenses

133VN1005X Renal Nutrition Registered Dietitian Dietary & Nutritional Service Providers · License 970809 (AZ) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier	Type	State	Issuer
AZ LICENSE	Other	AZ	970809
212447	Medicaid	AZ	-

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

How do I verify Crystal Barrows's NPI record?

Cross-check NPI 1447466610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447466610 active?

Yes, as of the latest NPPES snapshot, NPI 1447466610 is active (record last updated 2020-11-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-19.