DR. JUDITH GARDNER PH.D.
NPI 1578955092
Psychologist - Intellectual and Developmental Disabilities in Staten Island, NY
NPI Status: Active since February 19, 2015
Contact Information
1050 FOREST HILL RD
STATEN ISLAND, NY
ZIP 10314
Phone: (347) 752-0586
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Psychologist
- Intellectual and Developmental Disabilit...
About JUDITH GARDNER
This page provides the complete NPI Profile along with additional information for Judith Gardner, a provider established in Staten Island, New York with a medical specialization in Psychologist, focusing in intellectual and developmental disabilities . The healthcare provider is registered in the NPI registry with number 1578955092 assigned on February 2015. The practitioner's primary taxonomy code is 103TM1800X with license number 008570-1 (NY). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1578955092
- Provider Name
- DR. JUDITH GARDNER PH.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1050 FOREST HILL RD STATEN ISLAND, NY 10314
- Location Phone
- (347) 752-0586
- Mailing Address
- 292 EDINBORO RD STATEN ISLAND, NY 10306
- Mailing Phone
- (347) 752-0586
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 02-19-2015
- Last Update Date
- 06-21-2026
- Code Navigator
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
Psychologist Intellectual and Developmental Disabilities
- Taxonomy Code
- 103TM1800X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 008570-1
- License State
- NY
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 103TB0200X | Behavioral Health & Social Service Providers | Psychologist | 008570-1 (NY) |
| 2 | 103TC2200X | Behavioral Health & Social Service Providers | Psychologist | 008570-1 (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 1578955092, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
STATEN ISLAND, NY 10314
STATEN ISLAND, NY 10314
STATEN ISLAND, NY 10314
STATEN ISLAND, NY 10314
STATEN ISLAND, NY 10314
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1578955092, enumerated as an "individual" on February 19, 2015.
The provider is located at 1050 FOREST HILL RD STATEN ISLAND, NY 10314 and the phone number is (347) 752-0586.
Psychologist with taxonomy code 103TM1800X and a focus in Intellectual and Developmental Disabilities.
