Addiction Therapist

Mr. Mark Ambrosious, COUNSELOR INTERN

950 N 4th St, Longview, Texas, 75601-5436

About Mr. Mark Ambrosious

Mr. Mark Ambrosious is a therapist based in Longview, Texas who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Mark Ambrosious is 6598 for Addiction (Substance Use Disorder) Counselor in Texas. His current practice location is 950 N 4th St, Longview. Patients can reach him at 903-758-0596. Mr. Mark Ambrosious is COUNSELOR INTERN in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1811268485.

Mr. Mark Ambrosious 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. Mark Ambrosious 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. Mark Ambrosious
Specialization Addiction (Substance Use Disorder) Counselor
Credentials COUNSELOR INTERN
Gender Male
Practice Address: 950 N 4th St,
Longview, TX - 75601-5436

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 Number1811268485
NPI Enumeration Date: 13 Jan, 2012
NPI Last Update On: 13 Jan, 2012

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. Mark Ambrosious are as mentioned below.

License NumberSpecializationStateStatus
6598Addiction (Substance Use Disorder) Counselor TexasPrimary

Mailing Address

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

Mr. Mark Ambrosious
Po Box 6800,
Longview, TX - 75608-6800
Phone: 903-758-2471
Fax: 903-234-1639

Book an Appointment with Mr. Mark Ambrosious

To schedule an appointment, contact Mr. Mark Ambrosious at 950 N 4th St, Longview, Texas or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Mark Ambrosious:

Mark Ambrosious 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, Mark Ambrosious is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mark Ambrosious practices at 950 N 4th St, Longview, Texas, 75601-5436.

To schedule an appointment with Mark Ambrosious, please contact the office at 903-758-0596.

Reviews & Feedback

Have you visited Mr. Mark Ambrosious? Share your experience to help others looking for a Addiction (Substance Use Disorder) Counselor in Longview, TX.

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