Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JACQUELYN MAINELLI RD
NPI 1083524342
Dietitian, Registered - Nutrition, Sports Dietetics in Phoenix, AZ

Q: What is Jacquelyn Mainelli's NPI number?

The NPI number for Jacquelyn Mainelli is 1083524342. It was assigned to this individual provider in the NPPES registry on September 9, 2026.

Q: What is Jacquelyn Mainelli's specialty?

The primary specialty registered for this NPI is Dietitian, Registered, specializing in Nutrition, Sports Dietetics, with taxonomy code 133VN1501X.

Active since September 09, 2026

3805 N 53RD AVE, PHOENIX, AZ 85031(623) 245-5500 Get Directions Write a Review

NPPES record added: September 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Jacquelyn Mainelli Rd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JACQUELYN MAINELLI RD (NPI 1083524342) is an individual nutrition, sports dietetics provider in Phoenix, Arizona and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1083524342

Entity TypeIndividualFemale

Primary Taxonomy133VN1501X

Provider Legal NameJACQUELYN MAINELLICredential: RD

Location Address3805 N 53RD AVEPhoenix, AZ 85031-3046

Mailing Address30 W Spring StAlexandria, VA 22301-2451

Phone(623) 245-5500

Sole ProprietorYes

Enumeration DateSeptember 9, 2026

NPPES CertifiedSeptember 9, 2026

✔ NPI 1083524342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, Registered · Nutrition, Sports DieteticsDietary & Nutritional Service Providers

Taxonomy Code133VN1501X

Definition

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.

3805 N 53RD AVE, Phoenix, AZ 85031

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICK JENSEN MS, ATC, CSCS

Specialist/Technologist (Athletic Trainer)

3805 N 53RD AVE
PHOENIX, AZ 85031

Maricopa County (414) 202-6790

BENEDICT JOMAL ARROYO ROSA ATC

Specialist/Technologist (Athletic Trainer)

3805 N 53RD AVE
PHOENIX, AZ 85031

Maricopa County (414) 218-3939

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jacquelyn Mainelli's NPI number?

The NPI number for Jacquelyn Mainelli is 1083524342. It was assigned to this individual provider in the NPPES registry on September 9, 2026.

Where is Jacquelyn Mainelli located?

Jacquelyn Mainelli practices at 3805 N 53rd Ave, Phoenix, AZ 85031. The listed phone number is (623) 245-5500.

What is Jacquelyn Mainelli's specialty?

The primary specialty registered for this NPI is Dietitian, Registered, specializing in Nutrition, Sports Dietetics, with taxonomy code 133VN1501X.

When was this NPI record last updated?

The NPPES record for Jacquelyn Mainelli was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.