JOANN SIGNORELLI LCSW
NPI 1013294875
Social Worker - School in N Bellmore, NY

NPI Status: Active since November 08, 2011

Contact Information

2616 MARTIN AVE
N BELLMORE, NY
ZIP 11710
Phone: (516) 992-3000

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

Individual
Female
Social Worker
School

About JOANN SIGNORELLI

This page provides the complete NPI Profile along with additional information for Joann Signorelli, a provider established in N Bellmore, New York with a medical specialization in Social Worker, focusing in school . The healthcare provider is registered in the NPI registry with number 1013294875 assigned on November 2011. The practitioner's primary taxonomy code is 1041S0200X with license number 075298 (NY). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI: 1013294875
Provider Name: JOANN SIGNORELLI LCSW
Gender: Female
Entity Type: Individual
Location Address: 2616 MARTIN AVE N BELLMORE, NY 11710
Location Phone: (516) 992-3000
Mailing Address: 9 VANDERBILT AVE BABYLON, NY 11704
Mailing Phone: (631) 587-0429
Is Sole Proprietor?: Yes
Enumeration Date: 11-08-2011
Last Update Date: 11-08-2011
Code Navigator

A school social worker like Joann Signorelli works with teachers, parents, and school administrators to develop plans and strategies to improve students' academic performance and social development. Students are referred to school social workers to deal with problems like aggressive behavior, bullying, or frequent school absences.

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: Social Worker School
Taxonomy Code: 1041S0200X
Type: Behavioral Health & Social Service Providers
License No.: 075298
License State: NY

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 1013294875, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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 → 2

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

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 1 → 2 2 → 4 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 4 + 9 + 8 + 8 + 1 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5

This NPI is valid

The calculated check digit is 5, which matches the last digit of 1013294875.