Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Jacquelyn Mainelli, RD

Individual provider Sports Dietetics Nutrition Registered Dietitian · NPI 1083524342

Jacquelyn Mainelli, RD is a Sports Dietetics Nutrition Registered Dietitian in Phoenix, Arizona. Practices as a sole proprietor. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

3805 N 53rd Ave
Phoenix, AZ 85031-3046
Phone: (623) 245-5500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sports Dietetics Nutrition Registered Dietitian (primary) Taxonomy 133VN1501X

Record details

NPI number1083524342
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedSeptember 9, 2026
Last updated in NPPESSeptember 9, 2026
Certification dateSeptember 9, 2026

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