Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ryan Messenger, RDN
Registered Dietitian in Murray, KY · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033050851
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Registry record
Entity type Individual (Type 1)
Name Ryan Messenger
Credential RDN
Sex Male
Practice address 1103 Mulberry St, Murray, KY, 42071
Phone (270) 978-3742
Enumeration date Apr 4, 2026
Last updated in NPPES Apr 4, 2026
Taxonomy & licenses
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 Ryan Messenger?
Ryan Messenger 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-04.