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

Denise Grouzis, RN

Individual provider Registered Nurse · NPI 1821891565

Denise Grouzis, RN is a Registered Nurse in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

6424 18th Ave
Brooklyn, NY 11204-3729
Phone: (212) 687-7464
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 660359 (NY)

Record details

NPI number1821891565
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedMarch 28, 2025
Last updated in NPPESMarch 28, 2025
Certification dateMarch 28, 2025

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