Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Caitlin A Ryan, RD
Registered Dietitian in Bronx, NY · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427776699
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Registry record
Entity type Individual (Type 1)
Name Caitlin A Ryan
Credential RD
Sex Female
Practice address 130 W Kingsbridge Rd, Bronx, NY, 10468
Phone (718) 584-9000
Enumeration date Aug 15, 2022
Last updated in NPPES Aug 15, 2022
Taxonomy & licenses
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
Where does Caitlin Ryan practice?
The practice location on file with NPPES is in Bronx, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Caitlin Ryan?
The National Provider Identifier (NPI) for Caitlin Ryan is 1427776699, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-15.