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

Maria Diaz, NP

Individual provider Family Nurse Practitioner · NPI 1962281899

Maria Diaz, NP is a Family Nurse Practitioner in Islip, New York. Licensed in New York. Registered with an NPI since 2023.

Licensed in
NY
In the registry since
2023
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

148 Islip Ave Ste 27
Islip, NY 11751-3226
Phone: (631) 650-6580
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 352387 (NY)

Record details

NPI number1962281899
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedSeptember 28, 2023
Last updated in NPPESSeptember 28, 2023
Certification dateSeptember 28, 2023
Mailing address4 Fern Ave, East Islip, NY 11730-2111

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