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

Maria Diaz, FNP-BC

Individual provider Registered Nurse · NPI 1235558131

Maria Diaz, FNP-BC is a Registered Nurse in Springfield, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2014
Specialties on file
3
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

29 Josephine St Ste 3
Springfield, MA 01108-3323
Phone: (413) 262-9890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence NP2261021 (MA)
Registered Nurse Taxonomy 163W00000X · Licence RN2261021 (MA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence NP2261021 (MA)

Record details

NPI number1235558131
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorYes
NPI enumeratedApril 8, 2014
Last updated in NPPESAugust 9, 2024
Certification dateAugust 9, 2024

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