NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Britt Lyons Ryan, M.S., R.D.

Registered Dietitian in Hartford, CT · enumerated 2009.

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

National Provider Identifier

1669605408

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Miss Britt Lyons Ryan
Credential M.S., R.D.
Sex Female
Practice address 85 Seymour St Ste 500, Hartford, CT, 06106
Fax (860) 545-9376
Enumeration date Aug 27, 2009
Last updated in NPPES Aug 27, 2009

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 964996 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Britt Ryan?
The National Provider Identifier (NPI) for Britt Ryan is 1669605408, a Type 1 (individual) record in the CMS NPPES registry.
Where does Britt Ryan practice?
The practice location on file with NPPES is in Hartford, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-27.