Kristina Worthington, MSH, RD, CSSD, LD/N

Overview

Entity Type: Individual Healthcare Provider
NPI: 1407494875
Primary Specialty: Dietitian, Registered — Nutrition, Sports Dietetics
Practice Location: Jacksonville, Florida
Sole Proprietor: No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data: September 10, 2026
Records indexed: 84,001
Screened: Sep 17, 2026, 11:35 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened: Not checked

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This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

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Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

Dietitian, Registered
Nutrition, Sports Dietetics
Dietary & Nutritional Service Providers
Primary
An individual who is a Board Certified Specialist in Sports Dietetics and applies evidence-based nutrition knowledge in exercise and sports. RDNs specializing in sports dietetics assess, educate, and counsel athletes and active individuals. They design, implement, and manage safe and effective nutrition strategies that enhance lifelong health, fitness, and optimal performance.
Taxonomy code 133VN1501X
Nutritionist
Nutrition, Education
Dietary & Nutritional Service Providers
Definition to come...
Taxonomy code 133NN1002X
Dietitian, Registered
Dietary & Nutritional Service Providers
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
Taxonomy code 133V00000X

Provider-Reported License Information

Dietitian, Registered (Florida): 4383
Nutritionist (Florida): 4383
Dietitian, Registered (Florida): 4383

License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

4555 Emerson St

Jacksonville, Florida 32207-4966

Phone: (904) 294-0022

Additional Practice Location

15255 Max Leggett Pkwy

Jacksonville, Florida 32218-7273

Phone: (904) 294-0022

Record Information

Enumeration Date: December 17, 2019
Provider's NPPES Record Last Updated: December 17, 2019
Certification Date: December 17, 2019
NPISignal NPPES Dataset: August 2026

Same specialty and location, currently active.

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