JUSTIN GEDINSKY
NPI 1639983448
Specialist in Staten Island, NY

NPI Status: Active since February 03, 2025

Contact Information

1250 HYLAN BLVD
STATEN ISLAND, NY
ZIP 10305
Phone: (917) 397-8947

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  • Individual
  • Male
  • Specialist

About JUSTIN GEDINSKY

This page provides the complete NPI Profile along with additional information for Justin Gedinsky, a provider established in Staten Island, New York with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1639983448 assigned on February 2025. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1639983448
Provider Name
JUSTIN GEDINSKY
Gender
Male
Entity Type
Individual
Location Address
1250 HYLAN BLVD STATEN ISLAND, NY 10305
Location Phone
(917) 397-8947
Mailing Address
125 COURTLAND LN MATAWAN, NJ 07747
Mailing Phone
(718) 440-4119
Is Sole Proprietor?
No
Enumeration Date
02-03-2025
Last Update Date
02-03-2025
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License State
NY
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1639983448, we treat the final digit (8) 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 82. The final step is to find the difference between that total and the next multiple of ten (90 - 82 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 8 + 8 + 6 + 4 + 8 + 24 = 82

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

The next multiple of ten after 82 is 90. The difference is the calculated check digit.

90 - 82 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1639983448.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Pharmacist
1250 HYLAN BLVD
STATEN ISLAND, NY 10305
Early Intervention Provider Agency
1250 HYLAN BLVD
STATEN ISLAND, NY 10305
Behavior Analyst
1250 HYLAN BLVD
STATEN ISLAND, NY 10305
Specialist
1250 HYLAN BLVD
STATEN ISLAND, NY 10305

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639983448, enumerated as an "individual" on February 03, 2025.

The provider is located at 1250 HYLAN BLVD STATEN ISLAND, NY 10305 and the phone number is (917) 397-8947.

Specialist with taxonomy code 174400000X.