Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kaitlyn C Werner, RD
Registered Dietitian in Phoenix, AZ · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083270821
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Registry record
Entity type Individual (Type 1)
Name Kaitlyn C Werner
Credential RD
Sex Female
Practice address 3815 E Bell Rd Ste 4250, Phoenix, AZ, 85032
Phone (623) 399-6825
Fax (623) 505-3474
Enumeration date May 16, 2019
Last updated in NPPES May 16, 2019
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1082221 (AZ) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Kaitlyn Werner?
Kaitlyn Werner is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Daniel Schlosser Internal Medicine Physician · Phoenix, AZ NPI 1518953611 Anne Curtin Registered Dietitian · Phoenix, AZ NPI 1497366330 April Goss Registered Dietitian · Phoenix, AZ NPI 1417563495 Emily Brocato Registered Dietitian · Phoenix, AZ NPI 1154917086 Sarah Rothfus Registered Dietitian · Phoenix, AZ NPI 1083321525
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-16.