Mental Health Therapist

Diane Slack

4606 Fm 563 Rd, Liberty, Texas, 77575-9247

About Diane Slack

Diane Slack is a therapist based in Liberty, Texas who is specialized in Mental Health Counselor. Active license number of Diane Slack is 76170 for Mental Health Counselor in Texas. Her current practice location is 4606 Fm 563 Rd, Liberty. Patients can reach her at 512-298-8167. Diane Slack NPI number (Unique professional ID assigned by NPPES) is 1457219065.

Diane Slack is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Diane Slack specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Diane Slack
Specialization Mental Health Counselor
Gender Female
Practice Address: 4606 Fm 563 Rd,
Liberty, TX - 77575-9247

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 Number1457219065
NPI Enumeration Date: 13 Jan, 2026
NPI Last Update On: 13 Jan, 2026

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Diane Slack are as mentioned below.

License NumberSpecializationStateStatus
76170Mental Health 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.

Diane Slack
3918 E Highway 90,
Liberty, TX - 77575-8854

Book an Appointment with Diane Slack

To schedule an appointment, contact Diane Slack at 4606 Fm 563 Rd, Liberty, Texas or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Diane Slack:

Diane Slack is a therapist specializing in Mental Health Counselor. She is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Diane Slack is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Diane Slack practices at 4606 Fm 563 Rd, Liberty, Texas, 77575-9247.

To schedule an appointment with Diane Slack, please contact the office at 512-298-8167.

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