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

Catherine Nielsen, APN

Individual provider Family Nurse Practitioner · NPI 1245916782

Catherine Nielsen, APN is a Nurse Practitioner in Belleville, New Jersey. Qualified in 2022, 4 years ago. Practices with Medical Associates of Englewood PC, a 540-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
4
Licensed in
NJ
In the registry since
2023
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

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Practice location Address checks out

36 Newark Ave Ste 300
Belleville, NJ 07109-4122
Phone: (973) 759-6896
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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 26NJ14866900 (NJ)

Record details

NPI number1245916782
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedJune 27, 2023
Last updated in NPPESDecember 26, 2023
Certification dateDecember 26, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Medical Associates Of Englewood Pc — 540 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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