Marcus Crosby

Addiction (Substance Use Disorder) Counselor


  1141 Whitney Ave, Gretna
     Louisiana, 70056-5011
  504-347-1120    Maps & Directions
Marcus Crosby is a Gretna, Louisiana based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. His current practice location is 1141 Whitney Ave, Gretna. Patients can book an appointment with him at 504-347-1120.
Marcus Crosby is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Marcus Crosby speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Marcus Crosby
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Accepts Medicare Assignment:No
Practice Address:1141 Whitney Ave, Gretna,
Louisiana, 70056-5011
Phone:504-347-1120
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1093271223
NPI Enumeration Date: 12 Feb, 2019
NPI Last Update On: 12 Feb, 2019

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 2621 Crestwood Rd,
Marrero, Louisiana
Zip: 70072-5817
Phone Number: 504-650-5418
Patients can reach Marcus Crosby at 1141 Whitney Ave, Gretna, Louisiana or can call to book an appointment on 504-347-1120.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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