RD COMMUNITY SERVICES LLC
NPI 1821645367
Psychologist - Clinical Child & Adolescent in Brooklyn, NY

NPI Status: Active since August 20, 2019

Contact Information

202 FOSTER AVE STE B
BROOKLYN, NY
ZIP 11230
Phone: (917) 414-8676
Fax: (718) 387-6429

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  • Organization
  • Psychologist
  • Clinical Child & Adolescent

About RD COMMUNITY SERVICES LLC

This page provides the complete NPI Profile along with additional information for Rd Community Services Llc, a provider established in Brooklyn, New York operating as a Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1821645367 assigned on August 2019. The practitioner's primary taxonomy code is 103TC2200X. The provider is registered as an organization and their NPI record was last updated one year 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 Irwin Marc Lenefsky Lcsw (Ceo)

NPI
1821645367
Provider Name
RD COMMUNITY SERVICES LLC
Entity Type
Organization
Location Address
202 FOSTER AVE STE B BROOKLYN, NY 11230
Location Phone
(917) 414-8676
Location Fax
(718) 387-6429
Mailing Address
202 FOSTER AVE STE B BROOKLYN, NY 11230
Mailing Phone
(917) 414-8676
Mailing Fax
(718) 387-6429
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-20-2019
Last Update Date
09-29-2025
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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

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.

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)
1103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

 
2103TF0000XBehavioral Health & Social Service Providers

Psychologist
Family

 

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

IRWIN MARC LENEFSKY LCSW

Authorized Official Title
CEO
Authorized Official Phone
(917) 414-8676

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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 1821645367, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 2 → 4 6 → 12 → 3 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 2 + 4 + 1 + 0 + 3 + 1 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1821645367.

Other Providers at the Same Location


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

Physical Therapist (Pediatrics)
202 FOSTER AVE STE B
BROOKLYN, NY 11230
Psychologist (Clinical)
202 FOSTER AVE STE B
BROOKLYN, NY 11230
Psychologist
202 FOSTER AVE STE B
BROOKLYN, NY 11230
Psychologist (Clinical Child & Adolescent)
202 FOSTER AVE STE B
BROOKLYN, NY 11230

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821645367, enumerated as an "organization" on August 20, 2019.

The provider is located at 202 FOSTER AVE STE B BROOKLYN, NY 11230 and the phone number is (917) 414-8676.

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