What is Nathaniel Winfrey's NPI number?

Nathaniel Winfrey's National Provider Identifier (NPI) is 1427856590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathaniel Winfrey's specialty?

Nathaniel Winfrey is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).

Where is Nathaniel Winfrey located?

Nathaniel Winfrey's practice location on file with NPPES is 4225 N 1st Ave Suite 106, Tucson, AZ 85719-1078.

What is Nathaniel Winfrey's phone number?

The practice phone number listed in the NPPES registry for Nathaniel Winfrey is (480) 904-6069.

Is Nathaniel Winfrey's NPI active?

Yes — Nathaniel Winfrey's NPI (1427856590) is active in the NPPES registry as of the last update on 2025-03-05.

IndividualActive

Nathaniel Winfrey, CNS

NPI 1427856590 · Nutritionist · Tucson, AZ

Nathaniel Winfrey, CNS is a Nutritionist provider in Tucson, AZ (NPI 1427856590).

Provider details

NPI number: 1427856590
Entity type: Individual
Primary specialty: NutritionistDietary & Nutritional Service Providers
Credential: CNS
Sex: Male
Sole proprietor: No
License: 18745 (AZ)

Specialties & taxonomies

NutritionistPrimary133N00000XLicense 18745 (AZ)
Dietary & Nutritional Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% 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

4225 N 1st Ave Suite 106

Tucson, AZ 85719-1078

Phone: (480) 904-6069

Street-level locationGet directions

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Mailing address