Addiction Therapist

Courtney Stack

15 Corwin St Apt A, San Francisco, California, 94114-2394

About Courtney Stack

Courtney Stack is a therapist based in San Francisco, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Courtney Stack is 20902 for Mental Health Counselor in California. Her current practice location is 15 Corwin St Apt A, San Francisco. Patients can reach her at 774-420-9848. Courtney Stack NPI number (Unique professional ID assigned by NPPES) is 1245086511.

Courtney Stack 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

Courtney Stack 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 Courtney Stack
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 15 Corwin St Apt A,
San Francisco, CA - 94114-2394

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 Number1245086511
NPI Enumeration Date: 27 Apr, 2024
NPI Last Update On: 22 Oct, 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 Courtney Stack are as mentioned below.

License NumberSpecializationStateStatus
20902Mental Health Counselor CaliforniaPrimary
Addiction (Substance Use Disorder) Counselor Secondary

Mailing Address

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

Courtney Stack
15 Corwin St Apt A,
San Francisco, CA - 94114-2394

Book an Appointment with Courtney Stack

To schedule an appointment, contact Courtney Stack at 15 Corwin St Apt A, San Francisco, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Courtney Stack:

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

Courtney Stack practices at 15 Corwin St Apt A, San Francisco, California, 94114-2394.

To schedule an appointment with Courtney Stack, please contact the office at 774-420-9848.

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