MR. BRIAN SENTOWSKI
NPI 1962072983
Counselor - Professional in Montclair, NJ

NPI Status: Active since June 30, 2021

Contact Information

104 BLOOMFIELD AVE
MONTCLAIR, NJ
ZIP 07042
Phone: (973) 783-6655

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Counselor
Professional

About BRIAN SENTOWSKI

This page provides the complete NPI Profile along with additional information for Brian Sentowski, a provider established in Montclair, New Jersey with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1962072983 assigned on June 2021. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI: 1962072983
Provider Name: MR. BRIAN SENTOWSKI
Gender: Male
Entity Type: Individual
Location Address: 104 BLOOMFIELD AVE MONTCLAIR, NJ 07042
Location Phone: (973) 783-6655
Mailing Address: 14 JENNIFER DR EAST HANOVER, NJ 07936
Mailing Phone: (973) 519-5171
Is Sole Proprietor?: Yes
Enumeration Date: 06-30-2021
Last Update Date: 06-30-2021
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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 Professional
Taxonomy Code: 101YP2500X
Type: Behavioral Health & Social Service Providers

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 1962072983, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 4

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

Check

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 6 → 12 → 3 0 → 0 2 → 4 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 0 + 7 + 4 + 9 + 1 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1962072983.