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

Individual provider Pediatrics Physician · NPI 1831778331

Dr. Toni Nicastro, DO is a Pediatrics Physician in Mesa, Arizona. Practices as a sole proprietor. Licensed in Arizona and Michigan.

Licensed in
AZ, MI
In the registry since
2021
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1705 W Main St
Mesa, AZ 85201-6920
Phone: (480) 964-2273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 011629 (AZ)
Pediatrics Physician Taxonomy 208000000X · Licence 5151015562 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1831778331
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 3, 2021
Last updated in NPPESJuly 22, 2025
Certification dateJuly 22, 2025
Mailing address3033 N Central Ave Ste 145, Phoenix, AZ 85012-2808

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