MARVIN L. BROWN LCSW – NPI #1538681978
Social Worker

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.

MARVIN BROWN is a social worker located in BROOKLYN, NY. NPPES has assigned the NPI number 1538681978 to MARVIN BROWN on July 07, 2017. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 1041C0700X from the Health Care Provider Taxonomy code set, which is classified as Social Worker, specializing in Clinical

The NPI profile was last updated on May 18, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MARVIN BROWN below.

NPI Profile for
MARVIN L. BROWN

NPI Number
1538681978
Enumeration Date

(about 9 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
MARVIN L. BROWN
Credentials
LCSW
Primary location
26 COURT ST STE 409
BROOKLYN, NY 11242-1134
Phone: (310) 850-6662 Fax:
Mailing address
65 COURT ST
BROOKLYN, NY 11201-4916
Phone: (310) 850-6662 Fax:
Sole Proprietor
No
Updated
Certification Date
May 18, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
1041C0700X
- Social Worker / Clinical (Primary)
NY 089842
1041S0200X
- Social Worker / School
NY 1070783161

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.