What is Jillian Leon's NPI number?

Jillian Leon's National Provider Identifier (NPI) is 1417803230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jillian Leon's specialty?

Jillian Leon is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Jillian Leon located?

Jillian Leon's practice location on file with NPPES is 6064 W Ida Dr, Littleton, CO 80123-0867.

What is Jillian Leon's phone number?

The practice phone number listed in the NPPES registry for Jillian Leon is (970) 640-2168.

Is Jillian Leon's NPI active?

Yes — Jillian Leon's NPI (1417803230) is active in the NPPES registry as of the last update on 2026-03-05.

IndividualActive

Jillian Leon

NPI 1417803230 · Registered Dietitian · Littleton, CO

Jillian Leon is a Registered Dietitian provider in Littleton, CO (NPI 1417803230).

Provider details

NPI number: 1417803230
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

6064 W Ida Dr

Littleton, CO 80123-0867

Phone: (970) 640-2168

Street-level locationGet directions

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Mailing address