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

NPI Status: Active since June 29, 2020

Contact Information

70 PARK ST STE 312
MONTCLAIR, NJ
ZIP 07042
Phone: (201) 342-2550

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  • Individual
  • Female
  • Years of Experience 6
  • Physician Assistant
  • Surgical
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ARIYANA GRANDPIERRE

This page provides the complete NPI Profile along with additional information for Ariyana Grandpierre, a provider established in Montclair, New Jersey with a medical specialization in Physician Assistant, focusing in surgical and more than 6 years of experience. The healthcare provider is registered in the NPI registry with number 1508483264 assigned on June 2020. The practitioner's primary taxonomy code is 363AS0400X. The provider is registered as an individual and her NPI record was last updated July 2025.

NPI
1508483264
Provider Name
ARIYANA VERONICA GRANDPIERRE PA-C
Gender
Female
Entity Type
Individual
Location Address
70 PARK ST STE 312 MONTCLAIR, NJ 07042
Location Phone
(201) 342-2550
Mailing Address
70 PARK ST STE 312 MONTCLAIR, NJ 07042
Mailing Phone
(201) 342-2550
Medical School Name
OTHER
Graduation Year
2020
Is Sole Proprietor?
No
Enumeration Date
06-29-2020
Last Update Date
07-28-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers

Medicare Participation & PECOS Enrollment Status

Ariyana Grandpierre is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Ariyana Grandpierre is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 3274943931

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20201109000635

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 26 times for 26 patients

Follow-up hospital inpatient care per day, typically 25 minutes

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.

This service was performed 90 times for 54 patients

Follow-up hospital inpatient care per day, typically 35 minutes

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.

This service was performed 38 times for 13 patients

Initial hospital inpatient care per day, typically 50 minutes

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.

This service was performed 99 times for 96 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 13 times for 13 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 33 times for 33 patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Ariyana Grandpierre is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
CLARA MAASS MEDICAL CENTERONE CLARA MAASS DRIVE
BELLEVILLE, NJ 07109
(973) 450-2000Acute Care Hospitals
HACKENSACK MERIDIAN HEALTH, MOUNTAINSIDE MEDICAL1 BAY AVENUE
MONTCLAIR, NJ 07042
(973) 429-6000Acute Care Hospitals

Reviews for ARIYANA VERONICA GRANDPIERRE PA-C

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1508483264
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2508886212
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 0 + 8 + 8 + 8 + 6 + 2 + 1 + 2 + 24 = 66
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 66 = 44

The NPI number 1508483264 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 3 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1821551110 ARYAN MAHMOOD ALI MD
Individual
Neurological Surgery70 PARK ST STE 312
MONTCLAIR, NJ 07042
(201) 342-2550
1427088590DR. IRA MORRIS GOLDSTEIN M.D.
Individual
Neurological Surgery70 PARK ST STE 312
MONTCLAIR, NJ 07042
(201) 342-2550
1295268506DR. JOSEPH CARNEVALE
Individual
Neurological Surgery70 PARK ST STE 312
MONTCLAIR, NJ 07042
(201) 342-2550

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508483264, enumerated in the NPI registry as an "individual" on June 29, 2020

The provider is located at 70 Park St Ste 312 Montclair, Nj 07042 and the phone number is (201) 342-2550

The provider's speciality is Physician Assistant with taxonomy code 363AS0400X with a focus in Surgical

The provider has more than 6 years of experience.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 30-39 minutes, Follow-up hospital inpatient care per day, typically 25 minutes, Follow-up hospital inpatient care per day, typically 35 minutes, Initial hospital inpatient care per day, typically 50 minutes, Initial hospital inpatient care per day, typically 70 minutes and New patient office or other outpatient visit, 45-59 minutes.

The practitioner is affiliated to the following hospital(s): CLARA MAASS MEDICAL CENTER and HACKENSACK MERIDIAN HEALTH, MOUNTAINSIDE MEDICAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on June 29, 2020. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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