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KAROLINA NICEWICZ PSY.D.
NPI 1790200343
Clinical Neuropsychologist in New Providence, NJ

Active since August 04, 2017PECOS Enrolled
219 SOUTH ST STE 212, NEW PROVIDENCE, NJ 07974(973) 348-5118 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 14, 2026, Apr 16, 2024, Jan 5, 2022 and 2 more (5 updates tracked since 2017).

About Karolina Nicewicz Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAROLINA NICEWICZ PSY.D. (NPI 1790200343) is an individual clinical neuropsychologist in New Providence, New Jersey, licensed in New Jersey (35SI00623700) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790200343
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameKAROLINA NICEWICZCredential: PSY.D.
Location Address219 SOUTH ST STE 212New Providence, NJ 07974-2100
Mailing Address59 W 7th StBayonne, NJ 07002-2416 · (973) 348-5118
Phone(973) 348-5118
Sole ProprietorYes
Enumeration DateAugust 4, 2017
Last NPPES UpdateJanuary 14, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
✔ NPI 1790200343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in NJ · 35SI00623700
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Also ListedPsychologistTaxonomy 103T00000X
219 SOUTH ST STE 212, New Providence, NJ 07974
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karolina Nicewicz Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KAROLINA NICEWICZ PSYD LLC
Community/Behavioral Health
219 SOUTH ST STE 212
NEW PROVIDENCE, NJ 07974
Union County (973) 348-5118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karolina Nicewicz's NPI number?

The NPI number for Karolina Nicewicz is 1790200343. It was assigned to this individual provider in the NPPES registry on August 4, 2017.

Where is Karolina Nicewicz located?

Karolina Nicewicz practices at 219 South St Ste 212, New Providence, NJ 07974. The listed phone number is (973) 348-5118.

What is Karolina Nicewicz's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Karolina Nicewicz enrolled in Medicare?

Yes. Karolina Nicewicz is registered in the Medicare PECOS enrollment system.

What insurance does Karolina Nicewicz accept?

Health plans from Providence Health Plan list Karolina Nicewicz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Karolina Nicewicz was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.