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

Mrs. Margaret Mantz, FNP

Individual provider Family Nurse Practitioner · NPI 1679915672

Mrs. Margaret Mantz, FNP is a Nurse Practitioner in Newark, New Jersey. Qualified in 2013, 13 years ago. Practices with New York University, a 5,884-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
13
Licensed in
NJ, NY
In the registry since
2013
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

90 Bergen St
Newark, NJ 07103-2425
Phone: (973) 972-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1530 Front St, East Meadow, NY 11554-2265 — (646) 501-0397

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 26 NJ00450600 (NJ)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 345897 (NY)

Record details

NPI number1679915672
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 19, 2013
Last updated in NPPESApril 27, 2021
Certification dateApril 27, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice New York University — 5884 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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