LEGACY MENTAL HEALTH COUNSELING, PLLC
NPI 1306710843
Counselor - Mental Health in Brooklyn, NY

NPI Status: Active since September 29, 2025

Contact Information

44 COURT ST
BROOKLYN, NY
ZIP 11201
Phone: (347) 257-1916

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  • Organization
  • Counselor
  • Mental Health

About LEGACY MENTAL HEALTH COUNSELING, PLLC

This page provides the complete NPI Profile along with additional information for Legacy Mental Health Counseling, Pllc, a provider established in Brooklyn, New York operating as a Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1306710843 assigned on September 2025. The practitioner's primary taxonomy code is 101YM0800X. 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 Arianna Russell (Owner)

NPI
1306710843
Provider Name
LEGACY MENTAL HEALTH COUNSELING, PLLC
Entity Type
Organization
Location Address
44 COURT ST BROOKLYN, NY 11201
Location Phone
(347) 257-1916
Mailing Address
44 COURT ST BROOKLYN, NY 11201
Mailing Phone
(347) 257-1916
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-29-2025
Last Update Date
09-29-2025
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A mental health counselor like Legacy Mental Health Counseling, Pllc provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers

Group Taxonomy 193400000X 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

ARIANNA RUSSELL

Authorized Official Title
OWNER
Authorized Official Phone
(347) 257-1916

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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 1306710843, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
3
Unchanged
Pos 3
0
Doubled → 0
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 7 → 14 → 5 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 0 + 6 + 1 + 4 + 1 + 0 + 8 + 8 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1306710843.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Clinic/Center (Mental Health (Including Community Mental Health Center))
44 COURT ST, SUITE 900
BROOKLYN, NY 11201
Social Worker (Clinical)
44 COURT ST, SUITE 900
BROOKLYN, NY 11201
Social Worker (Clinical)
44 COURT ST, SUITE 900
BROOKLYN, NY 11201
Social Worker (Clinical)
44 COURT ST, SUITE 900
BROOKLYN, NY 11201
Social Worker (Clinical)
44 COURT ST, SUITE 900
BROOKLYN, NY 11201
Obstetrics & Gynecology (Gynecology)
44 COURT ST, SUITE 322
BROOKLYN, NY 11201
Registered Nurse
44 COURT ST, SUITE# 305
BROOKLYN, NY 11201
Clinic/Center
44 COURT ST, SUITE 322
BROOKLYN, NY 11201
Case Management
44 COURT ST, 10TH FLOOR SUITE 1000
BROOKLYN, NY 11201
Specialist
44 COURT ST, SUITE# 322
BROOKLYN, NY 11201
Registered Nurse (Home Health)
44 COURT ST, SUITE 308
BROOKLYN, NY 11201
Registered Nurse (Community Health)
44 COURT ST
BROOKLYN, NY 11201
Registered Nurse
44 COURT ST, ABLE HEALTH CARE SERVICE
BROOKLYN, NY 11201
Psychologist (Clinical)
44 COURT ST, SUITE 800
BROOKLYN, NY 11201
Pharmacist
44 COURT ST
BROOKLYN, NY 11201
Social Worker (Clinical)
44 COURT ST, SUITE 800
BROOKLYN, NY 11201
Social Worker (Clinical)
44 COURT ST, 5TH FLOOR
BROOKLYN, NY 11201
Psychologist
44 COURT ST, SUITE 800
BROOKLYN, NY 11201
Registered Nurse (Home Health)
44 COURT ST
BROOKLYN, NY 11201
Registered Nurse
44 COURT ST
BROOKLYN, NY 11201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1306710843, enumerated as an "organization" on September 29, 2025.

The provider is located at 44 COURT ST BROOKLYN, NY 11201 and the phone number is (347) 257-1916.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.