BRITTANY FRANCIA WOLFSON- HAHN LPC, LPAT, ATR-BC
NPI 1699309344
Counselor - Professional in Upper Montclair, NJ

NPI Status: Active since March 02, 2020

Contact Information

50 UPPER MONTCLAIR PLZ STE 208
UPPER MONTCLAIR, NJ
ZIP 07043
Phone: (201) 298-3190
Fax: (201) 212-5821

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  • Individual
  • Female
  • Counselor
  • Professional

About BRITTANY WOLFSON- HAHN

This page provides the complete NPI Profile along with additional information for Brittany Wolfson- Hahn, a provider established in Upper Montclair, New Jersey with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1699309344 assigned on March 2020. The practitioner's primary taxonomy code is 101YP2500X with license number 37PC00690000 (NJ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1699309344
Provider Name
BRITTANY FRANCIA WOLFSON- HAHN LPC, LPAT, ATR-BC
Gender
Female
Entity Type
Individual
Location Address
50 UPPER MONTCLAIR PLZ STE 208 UPPER MONTCLAIR, NJ 07043
Location Phone
(201) 298-3190
Location Fax
(201) 212-5821
Mailing Address
322 RICHARD MINE RD APT N4 WHARTON, NJ 07885
Mailing Phone
(201) 298-3190
Mailing Fax
(201) 212-5821
Is Sole Proprietor?
No
Enumeration Date
03-02-2020
Last Update Date
06-19-2025
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
37PC00690000
License State
NJ

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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 1699309344, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
4
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 9 → 18 → 9 3 → 6 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 6 + 0 + 1 + 8 + 3 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699309344.

Other Providers at the Same Location


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

Counselor (Professional)
50 UPPER MONTCLAIR PLZ STE 208
MONTCLAIR, NJ 07043
Counselor (Professional)
50 UPPER MONTCLAIR PLZ STE 208
UPPER MONTCLAIR, NJ 07043
Counselor (Professional)
50 UPPER MONTCLAIR PLZ STE 208
UPPER MONTCLAIR, NJ 07043

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699309344, enumerated as an "individual" on March 02, 2020.

The provider is located at 50 UPPER MONTCLAIR PLZ STE 208 UPPER MONTCLAIR, NJ 07043 and the phone number is (201) 298-3190.

Counselor with taxonomy code 101YP2500X and a focus in Professional.