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

Marion R Massimiano, APN

Individual provider Critical Care Medicine Nurse Practitioner · NPI 1578508891

Marion R Massimiano, APN is a Critical Care Medicine Nurse Practitioner in Pomona, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

65 Jimmie Leeds Road Atlanticare Regional Medical Center Heart Institute
Pomona, NJ 08240
Phone: (609) 652-1000
Show map & directions

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

Specialties & licences

Critical Care Medicine Nurse Practitioner (primary) Taxonomy 363LC0200X · Licence 26NN09058900 (NJ)

Record details

NPI number1578508891
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedJune 19, 2006
Last updated in NPPESJuly 8, 2007

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