MARK JOSEPH LEONIDA LCSW
NPI 1275399131
Social Worker - Clinical in New York, NY

NPI Status: Active since February 27, 2024

Contact Information

40 EXCHANGE PL STE 510
NEW YORK, NY
ZIP 10005
Phone: (212) 523-4426

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Social Worker
Clinical

About MARK LEONIDA

This page provides the complete NPI Profile along with additional information for Mark Leonida, a provider established in New York, New York with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1275399131 assigned on February 2024. The practitioner's primary taxonomy code is 1041C0700X with license number 093883 (NY). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1275399131
Provider Name: MARK JOSEPH LEONIDA LCSW
Gender: Male
Entity Type: Individual
Location Address: 40 EXCHANGE PL STE 510 NEW YORK, NY 10005
Location Phone: (212) 523-4426
Mailing Address: 332 E ALLENS LN PHILADELPHIA, PA 19119
Mailing Phone: (551) 998-6122
Is Sole Proprietor?: Yes
Enumeration Date: 02-27-2024
Last Update Date: 02-27-2024
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A clinical social worker like Mark Leonida is licensed to diagnose and treat mental, behavioral, and emotional disorders. A clinical social worker helps patients develop strategies to change behavior or cope with difficult situations and refer patients to other resources or services, such as support groups or other mental health professionals.

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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: Social Worker Clinical
Taxonomy Code: 1041C0700X
Type: Behavioral Health & Social Service Providers
License No.: 093883
License State: NY
Taxonomy Description: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1	2	7	5	3	9	9	1	3	1
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2	2	14	5	6	9	18	1	6
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 2 + 1 + 4 + 5 + 6 + 9 + 1 + 8 + 1 + 6 + 24 = 69
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 69 = 1									1

The NPI number 1275399131 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location

The following 5 providers are registered at the same or nearby location.

KIMBERLY R SANCHEZ LCSW

Social Worker

(Clinical)