GREENWICH CHILD PSYCHOLOGY LLC
NPI 1003499526
Psychologist - Clinical Child & Adolescent in Greenwich, CT

NPI Status: Active since May 03, 2021

Contact Information

15 VALLEY DR
GREENWICH, CT
ZIP 06831
Phone: (203) 900-1666
Fax: (203) 900-1140

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  • Organization
  • Psychologist
  • Clinical Child & Adolescent

About GREENWICH CHILD PSYCHOLOGY LLC

This page provides the complete NPI Profile along with additional information for Greenwich Child Psychology Llc, a provider established in Greenwich, Connecticut operating as a Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1003499526 assigned on May 2021. The practitioner's primary taxonomy code is 103TC2200X. The provider is registered as an organization and their NPI record was last updated 3 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Judith Zackson Phd (Clinical Director, Founder)

NPI
1003499526
Provider Name
GREENWICH CHILD PSYCHOLOGY LLC
Entity Type
Organization
Location Address
15 VALLEY DR GREENWICH, CT 06831
Location Phone
(203) 900-1666
Location Fax
(203) 900-1140
Mailing Address
15 VALLEY DR GREENWICH, CT 06831
Mailing Phone
(203) 900-1666
Mailing Fax
(203) 900-1140
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-03-2021
Last Update Date
12-08-2023
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Location Map

Secondary Locations

  • 445 Park Ave 9th Floor, Suite 943
    New York, NY 10022
    (212) 307-3142

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 Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. JUDITH ZACKSON PHD

Authorized Official Title
CLINICAL DIRECTOR, FOUNDER
Authorized Official Phone
(203) 900-1666

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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 1003499526, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
Check
6
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 0 → 0 4 → 8 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 8 + 9 + 1 + 8 + 5 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1003499526.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Internal Medicine (Hematology & Oncology)
15 VALLEY DR, 2ND FLOOR
GREENWICH, CT 06831
Internal Medicine (Hematology & Oncology)
15 VALLEY DR, 2ND FLOOR
GREENWICH, CT 06831
Acupuncturist
15 VALLEY DR, 2ND FLOOR
GREENWICH, CT 06831
Specialist
15 VALLEY DR
GREENWICH, CT 06831
Acupuncturist
15 VALLEY DR
GREENWICH, CT 06831
Social Worker (Clinical)
15 VALLEY DR
GREENWICH, CT 06831
Psychologist (Clinical)
15 VALLEY DR, SUITE 304
GREENWICH, CT 06831
Psychologist (Clinical)
15 VALLEY DR, SUITE 304
GREENWICH, CT 06831
Internal Medicine
15 VALLEY DR
GREENWICH, CT 06831
Internal Medicine (Clinical Cardiac Electrophysiology)
15 VALLEY DR, SUITE 200
GREENWICH, CT 06831
Neurological Surgery
15 VALLEY DR
GREENWICH, CT 06831
Social Worker
15 VALLEY DR
GREENWICH, CT 06831
Social Worker
15 VALLEY DR
GREENWICH, CT 06831
Internal Medicine
15 VALLEY DR
GREENWICH, CT 06831
Internal Medicine
15 VALLEY DR
GREENWICH, CT 06831
Neurological Surgery
15 VALLEY DR
GREENWICH, CT 06831
Psychologist (Clinical Child & Adolescent)
15 VALLEY DR
GREENWICH, CT 06831
Psychiatry & Neurology (Vascular Neurology)
15 VALLEY DR
GREENWICH, CT 06831
Psychologist
15 VALLEY DR
GREENWICH, CT 06831

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003499526, enumerated as an "organization" on May 03, 2021.

The provider is located at 15 VALLEY DR GREENWICH, CT 06831 and the phone number is (203) 900-1666.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.