ARIYANA VERONICA GRANDPIERRE PA-C
NPI 1508483264
Physician Assistant - Surgical in Montclair, NJ

Active since June 29, 2020PECOS EnrolledAccepts Medicare Assignment
70 PARK ST STE 312, MONTCLAIR, NJ 07042(201) 342-2550 Get Directions Write a Review

NPPES record last updated: July 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 10, 2020, Aug 21, 2020, Jun 29, 2020 (3 updates tracked since 2020).

About Ariyana Veronica Grandpierre Pa-c NPPES

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

ARIYANA VERONICA GRANDPIERRE PA-C (NPI 1508483264) is an individual surgical provider in Montclair, New Jersey and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, is affiliated with Clara Maass Medical Center, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1508483264
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameARIYANA VERONICA GRANDPIERRECredential: PA-C
Location Address70 PARK ST STE 312Montclair, NJ 07042-2960
Mailing Address70 Park St Ste 312Montclair, NJ 07042-2960 · (201) 342-2550
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 29, 2020
Last NPPES UpdateJuly 28, 20253 updates tracked since enumeration
NPPES CertifiedJuly 28, 2025
NPI 1508483264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
70 PARK ST STE 312, Montclair, NJ 07042

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ariyana Veronica Grandpierre Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274943931
PECOS Enrollment IDI20201109000635
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.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
83 services79 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
78 services77 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
62 services39 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
53 services51 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services27 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
21 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Clara Maass Medical Center

Acute Care Hospitals · Belleville, NJ
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310009
LocationOne Clara Maass DriveBelleville, NJ 07109 · Essex County
Emergency services Birthing friendly

Hackensack Meridian Health, Mountainside Medical

Acute Care Hospitals · Montclair, NJ
2/5 CMS rating
OwnershipProprietary
CMS Certification Number310054
Location1 Bay AvenueMontclair, NJ 07042 · Essex County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 4

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

Neurological Surgery
70 PARK ST STE 312
MONTCLAIR, NJ 07042
Neurological Surgery
70 PARK ST STE 312
MONTCLAIR, NJ 07042
Psychiatry & Neurology (Neurology)
70 PARK ST STE 312
MONTCLAIR, NJ 07042
Neurological Surgery
70 PARK ST STE 312
MONTCLAIR, NJ 07042

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 Ariyana Grandpierre's NPI number?

The NPI number for Ariyana Grandpierre is 1508483264. It was assigned to this individual provider in the NPPES registry on June 29, 2020.

Where is Ariyana Grandpierre located?

Ariyana Grandpierre practices at 70 Park St Ste 312, Montclair, NJ 07042. The listed phone number is (201) 342-2550.

What is Ariyana Grandpierre's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Ariyana Grandpierre enrolled in Medicare?

Yes. Ariyana Grandpierre is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Ariyana Grandpierre affiliated with any hospitals?

According to CMS data, Ariyana Grandpierre is affiliated with Clara Maass Medical Center and Hackensack Meridian Health, Mountainside Medical.

When was this NPI record last updated?

The NPPES record for Ariyana Grandpierre was last updated on July 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.