JOSSELINE GUERRA
NPI 1831896612
Counselor - Mental Health in Huntington, NY

NPI Status: Active since February 13, 2023

Contact Information

790 PARK AVE
HUNTINGTON, NY
ZIP 11743
Phone: (631) 952-3333

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  • Individual
  • Female
  • Counselor
  • Mental Health

About JOSSELINE GUERRA

This page provides the complete NPI Profile along with additional information for Josseline Guerra, a provider established in Huntington, New York with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1831896612 assigned on February 2023. The practitioner's primary taxonomy code is 101YM0800X with license number 017071 (NY). The provider is registered as an individual and her NPI record was last updated December 2025.

NPI
1831896612
Provider Name
JOSSELINE GUERRA
Gender
Female
Entity Type
Individual
Location Address
790 PARK AVE HUNTINGTON, NY 11743
Location Phone
(631) 952-3333
Mailing Address
790 PARK AVE HUNTINGTON, NY 11743
Is Sole Proprietor?
No
Enumeration Date
02-13-2023
Last Update Date
12-22-2025
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A mental health counselor like Josseline Guerra 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.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
017071
License State
NY

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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 1831896612, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
Check
2
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 3 → 6 8 → 16 → 7 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 6 + 9 + 1 + 2 + 6 + 2 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1831896612.

Other Providers at the Same Location


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

Social Worker (Clinical)
790 PARK AVE
HUNTINGTON, NY 11743
Voluntary or Charitable
790 PARK AVE
HUNTINGTON, NY 11743
Psychiatry & Neurology (Psychiatry)
790 PARK AVE, STEPPING STONE CDT FAMILY SERVICE LEAGUE
HUNTINGTON, NY 11743
Social Worker (Clinical)
790 PARK AVE, FAMILY SERVICE LEAGUE
HUNTINGTON, NY 11743
Community/Behavioral Health
790 PARK AVE
HUNTINGTON, NY 11743
Registered Nurse
790 PARK AVE
HUNTINGTON, NY 11743
Community/Behavioral Health
790 PARK AVE
HUNTINGTON, NY 11743
Psychiatry & Neurology (Child & Adolescent Psychiatry)
790 PARK AVE, STEPPING STONES
HUNTINGTON, NY 11743
Social Worker (Clinical)
790 PARK AVE
HUNTINGTON, NY 11743
Social Worker
790 PARK AVE
HUNTINGTON, NY 11743
Nurse Practitioner (Psychiatric/Mental Health)
790 PARK AVE
HUNTINGTON, NY 11743
Social Worker
790 PARK AVE
HUNTINGTON, NY 11743
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
790 PARK AVE
HUNTINGTON, NY 11743
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
790 PARK AVE
HUNTINGTON, NY 11743
Social Worker
790 PARK AVE
HUNTINGTON, NY 11743
Social Worker
790 PARK AVE
HUNTINGTON, NY 11743
Social Worker
790 PARK AVE
HUNTINGTON, NY 11743
Social Worker
790 PARK AVE
HUNTINGTON, NY 11743
Licensed Practical Nurse
790 PARK AVE
HUNTINGTON, NY 11743
Social Worker (Clinical)
790 PARK AVE
HUNTINGTON, NY 11743

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831896612, enumerated as an "individual" on February 13, 2023.

The provider is located at 790 PARK AVE HUNTINGTON, NY 11743 and the phone number is (631) 952-3333.

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