Addiction Therapist

Mr. Dennis Keith Halsey, MAC

400 Veterans Ave, Admin Office/psych Service, Biloxi, Mississippi, 39531-2410

About Mr. Dennis Keith Halsey

Mr. Dennis Keith Halsey is a therapist based in Biloxi, Mississippi who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 400 Veterans Ave, Admin Office/psych Service, Biloxi. Patients can reach him at 228-523-4720. Mr. Dennis Keith Halsey is MAC in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1730377193.

Mr. Dennis Keith Halsey 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.

Practice Information

Mr. Dennis Keith Halsey speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mr. Dennis Keith Halsey
Specialization Addiction (Substance Use Disorder) Counselor
Credentials MAC
Gender Male
Practice Address: 400 Veterans Ave, Admin Office/psych Service
Biloxi, MS - 39531-2410

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 Number1730377193
NPI Enumeration Date: 11 Oct, 2007
NPI Last Update On: 11 Oct, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. Dennis Keith Halsey are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Mr. Dennis Keith Halsey
2700 Fraternity Dr,
Gautier, MS - 39553-6612
Phone: 407-435-3407

Book an Appointment with Mr. Dennis Keith Halsey

To schedule an appointment, contact Mr. Dennis Keith Halsey at 400 Veterans Ave, Admin Office/psych Service, Biloxi, Mississippi or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Dennis Keith Halsey:

Dennis Keith Halsey is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He 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.

Yes, Dennis Keith Halsey is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dennis Keith Halsey practices at 400 Veterans Ave, Admin Office/psych Service, Biloxi, Mississippi, 39531-2410.

To schedule an appointment with Dennis Keith Halsey, please contact the office at 228-523-4720.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.