NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Fitnutrition, LLC

Registered Dietitian in Stonington, CT · enumerated 2013 · authorized official Katie Jeffrey, Owner, Licensed Dietitian.

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

National Provider Identifier

1619314069

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Fitnutrition, LLC
Practice address 564 New London Tpke, Stonington, CT, 06378
Enumeration date May 24, 2013
Last updated in NPPES May 24, 2013

Taxonomy & classification

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License LDN00616 (RI) Primary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 000821 (CT) Secondary

Authorized official

Name Katie Jeffrey
Title Owner, Licensed Dietitian

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

Who is the authorized official for Fitnutrition, LLC?
NPPES lists Katie Jeffrey (Owner, Licensed Dietitian) as the authorized official for this organization.
What is the NPI number for Fitnutrition, LLC?
The NPI for Fitnutrition, LLC is 1619314069, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-24.