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

Cassendra Marcellus, APRN, FNP

Individual provider Nurse Practitioner · NPI 1053010090

Cassendra Marcellus, APRN, FNP is a Nurse Practitioner in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2023
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1770 E 52nd St
Brooklyn, NY 11234-3814
Phone: (347) 482-8250
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 351452 (NY)

Record details

NPI number1053010090
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP
Sole proprietorYes
NPI enumeratedFebruary 28, 2023
Last updated in NPPESFebruary 28, 2023
Certification dateFebruary 28, 2023
Mailing address1770 E 52nd St, Brooklyn, NY 11234-3814

Other providers in Brooklyn