Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Marissa Abeyta, MS, RD, CLC

Individual provider Registered Dietitian · NPI 1710866967

Marissa Abeyta, MS, RD, CLC is a Registered Dietitian OR Nutrition Professional in Tucson, Arizona. Graduated from Oregon Health Sciences University School of Medicine in 2023, 3 years ago. Registered with an NPI since 2025.

Years since qualifying
3
Trained at
Oregon Health Sciences University School of Medicine
In the registry since
2025
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

3655 E Grant Rd
Tucson, AZ 85716-2933
Phone: (520) 670-3909
Fax: (520) 309-2560
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1710866967
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , CLC
Sole proprietorNo
NPI enumeratedSeptember 1, 2025
Last updated in NPPESOctober 23, 2025
Certification dateOctober 23, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated

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