Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Irina Costa

Individual provider Registered Nurse · NPI 1952786246

Irina Costa is a Nurse Practitioner in Clark, New Jersey. Qualified in 2015, 11 years ago. Practices with Neurology Specialists of Morris County, LLC, a 2-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
11
Licensed in
NJ
In the registry since
2015
Specialties on file
2
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Practice location Address checks out

31 Union County Pkwy
Clark, NJ 07066-1917 Not confirmed with CMS for 11 years — call before visiting
Phone: (908) 531-5543
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 26NJ00578500 (NJ)
Registered Nurse Taxonomy 163W00000X · Licence 26NR12516100 (NJ)

Record details

NPI number1952786246
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 28, 2015
Last updated in NPPESJuly 28, 2015

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Neurology Specialists Of Morris County, Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients37
Services billed 138 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Cooperman Barnabas Medical Center Hospital · Livingston, NJ · listed as Cooperman Barnabas Medical Center Inc
  • Morristown Medical Center Hospital · Morristown, NJ

Colleagues at Neurology Specialists of Morris County, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Clark