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ARIELLA REBECCAH GROSSMAN FNP-C
NPI 1619856226
Nurse Practitioner in Paramus, NJ

Active since August 28, 2025PECOS Enrolled
6 FOREST AVE STE 202, PARAMUS, NJ 07652(201) 381-3810 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ariella Rebeccah Grossman Fnp-c NPPES

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

ARIELLA REBECCAH GROSSMAN FNP-C (NPI 1619856226) is an individual nurse practitioner in Paramus, New Jersey, licensed in New Jersey (26NJ01459400) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1619856226
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameARIELLA REBECCAH GROSSMANCredential: FNP-C
Location Address6 FOREST AVE STE 202Paramus, NJ 07652-5245
Mailing Address962 Queen Anne RdTeaneck, NJ 07666-4626 · (201) 838-2493
Phone(201) 381-3810
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 28, 2025
NPPES CertifiedAugust 28, 2025
✔ NPI 1619856226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in NJ · 26NJ01459400
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
6 FOREST AVE STE 202, Paramus, NJ 07652
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ariella Rebeccah Grossman Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID941799456
PECOS Enrollment IDI20251027000216, I20260518000739
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.

Medicare Billing Reassignment

Medicare enrollment records show Ariella Grossman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Asaf Klein MD PLLC
30 mi
Neurology
176 N VILLAGE AVE STE 2G
Rockville Centre, NY 11570
  • Reassigned Medicare billing, New Jersey and New York enrollments
  • 10 clinicians in this Medicare group
NPI 1487402368 (516) 464-0003

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07652 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

MELISSA ROE CUBALA APN
Nurse Practitioner (Psychiatric/Mental Health)
6 FOREST AVE STE 202
PARAMUS, NJ 07652
Bergen County (201) 381-3810

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 Ariella Grossman's NPI number?

The NPI number for Ariella Grossman is 1619856226. It was assigned to this individual provider in the NPPES registry on August 28, 2025.

Where is Ariella Grossman located?

Ariella Grossman practices at 6 Forest Ave Ste 202, Paramus, NJ 07652. The listed phone number is (201) 381-3810.

What is Ariella Grossman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Ariella Grossman enrolled in Medicare?

Yes. Ariella Grossman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ariella Grossman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ariella Grossman reassigns Medicare benefits to Asaf Klein MD PLLC (Rockville Centre, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ariella Grossman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ariella Grossman was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.