Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

GABRIEL NUNEZ MHC-LP
NPI 1881513497
Counselor - Mental Health in Wantagh, NY

Active since July 15, 2026
3375 PARK AVE, WANTAGH, NY 11793(516) 350-8564(516) 874-2477 Get Directions Write a Review

NPPES record added: July 15, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Counselor
  • Mental Health

About GABRIEL NUNEZ

This page provides the complete NPI Profile along with additional information for Gabriel Nunez, a provider established in Wantagh, New York with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1881513497 assigned on July 2026. The practitioner's primary taxonomy code is 101YM0800X with license number P144275-01 (NY). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1881513497
Provider Name
GABRIEL NUNEZ MHC-LP
Gender
Male
Entity Type
Individual
Location Address
3375 PARK AVE WANTAGH, NY 11793
Location Phone
(516) 350-8564
Location Fax
(516) 874-2477
Mailing Address
123 GROVE AVE STE 216 CEDARHURST, NY 11516
Mailing Phone
(516) 350-8564
Mailing Fax
(516) 874-2477
Is Sole Proprietor?
Yes
Enumeration Date
07-15-2026
Last Update Date
07-15-2026
Code Navigator

A mental health counselor like Gabriel Nunez provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

Location Map

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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
P144275-01
License State
NY

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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 1881513497, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
8
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
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 5 → 10 → 1 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 1 + 0 + 1 + 6 + 4 + 1 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1881513497.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
3375 PARK AVE, SUITE 3003-1
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Psychologist (Clinical Child & Adolescent)
3375 PARK AVE, 4000
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE, SUITE 4001
WANTAGH, NY 11793
Psychologist
3375 PARK AVE, SUITE 4000
WANTAGH, NY 11793
Psychiatry & Neurology (Psychiatry)
3375 PARK AVE, SUITE 3003-1
WANTAGH, NY 11793
Registered Nurse (General Practice)
3375 PARK AVE
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE, 3003-1
WANTAGH, NY 11793
Social Worker (Clinical)
3375 PARK AVE, SUITE 3003-4
WANTAGH, NY 11793

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881513497, enumerated as an "individual" on July 15, 2026.

The provider is located at 3375 PARK AVE WANTAGH, NY 11793 and the phone number is (516) 350-8564.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.