Addiction Therapist

Lois A Mccallister, LPC LCDC

4950 Memorial Drive, Houston, Texas, 77007

About Lois A Mccallister

Lois A Mccallister is a therapist based in Houston, Texas who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Lois A Mccallister is 6016 for Addiction (Substance Use Disorder) Counselor in Texas. Her current practice location is 4950 Memorial Drive, Houston. Patients can reach her at 713-730-2335 or can fax her at 713-802-7676. Lois A Mccallister is LPC LCDC in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1558476945.

Lois A Mccallister is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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

Lois A Mccallister 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 Lois A Mccallister
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LPC LCDC
Gender Female
Practice Address: 4950 Memorial Drive,
Houston, TX - 77007
Fax 713-802-7676

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 Number1558476945
NPI Enumeration Date: 19 Aug, 2006
NPI Last Update On: 11 Sep, 2025

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 Lois A Mccallister are as mentioned below.

License NumberSpecializationStateStatus
6016Addiction (Substance Use Disorder) Counselor TexasPrimary
11869Professional Counselor TexasSecondary

Mailing Address

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

Lois A Mccallister
4950 Memorial Drive,
Houston, TX - 77007
Phone: 713-730-2335
Fax: 713-802-7676

Book an Appointment with Lois A Mccallister

To schedule an appointment, contact Lois A Mccallister at 4950 Memorial Drive, Houston, Texas or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Lois A Mccallister:

Lois A Mccallister is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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, Lois A Mccallister is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Lois A Mccallister practices at 4950 Memorial Drive, Houston, Texas, 77007.

To schedule an appointment with Lois A Mccallister, please contact the office at 713-730-2335.

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