MICHAELLE SULLIVAN
NPI 1487459160
Counselor in Upper Montclair, NJ

NPI Status: Active since February 17, 2025

Contact Information

622-624 VALLEY RD
UPPER MONTCLAIR, NJ
ZIP 07043
Phone: (732) 674-9857

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  • Individual
  • Female
  • Counselor

About MICHAELLE SULLIVAN

This page provides the complete NPI Profile along with additional information for Michaelle Sullivan, a provider established in Upper Montclair, New Jersey with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1487459160 assigned on February 2025. The practitioner's primary taxonomy code is 101Y00000X with license number 37AC00855800 (NJ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1487459160
Provider Name
MICHAELLE SULLIVAN
Gender
Female
Entity Type
Individual
Location Address
622-624 VALLEY RD UPPER MONTCLAIR, NJ 07043
Location Phone
(732) 674-9857
Mailing Address
73 ELM ST APT 1 MONTCLAIR, NJ 07042
Mailing Phone
(862) 285-1869
Is Sole Proprietor?
Yes
Enumeration Date
02-17-2025
Last Update Date
02-17-2025
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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

Counselor

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License No.
37AC00855800
License State
NJ
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1487459160, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 4 → 8 9 → 18 → 9 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 1 + 6 + 7 + 8 + 5 + 1 + 8 + 1 + 1 + 2 + 24 = 70

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1487459160.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Community/Behavioral Health
622-624 VALLEY RD, SUITE 5F
UPPER MONTCLAIR, NJ 07043
Speech-Language Pathologist
622-624 VALLEY RD, 5E
MONTCLAIR, NJ 07043
Counselor (Mental Health)
622-624 VALLEY RD, SUITE 5I
MONTCLAIR, NJ 07043
Case Management
622-624 VALLEY RD, SUITE 5D
UPPER MONTCLAIR, NJ 07043
Social Worker (Clinical)
622-624 VALLEY RD
UPPER MONTCLAIR, NJ 07043
Counselor
622-624 VALLEY RD
MONTCLAIR, NJ 07043
Marriage & Family Therapist
622-624 VALLEY RD
UPPER MONTCLAIR, NJ 07043

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487459160, enumerated as an "individual" on February 17, 2025.

The provider is located at 622-624 VALLEY RD UPPER MONTCLAIR, NJ 07043 and the phone number is (732) 674-9857.

Counselor with taxonomy code 101Y00000X.