Addiction Therapist

Katherine Mairead Treacy

2180 Johnson Ave, San Luis Obispo, California, 93401-4558

About Katherine Mairead Treacy

Katherine Mairead Treacy is a therapist based in San Luis Obispo, California who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 2180 Johnson Ave, San Luis Obispo. Patients can reach her at 805-781-4753. Katherine Mairead Treacy NPI number (Unique professional ID assigned by NPPES) is 1013883388.

Katherine Mairead Treacy 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

Katherine Mairead Treacy 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 Katherine Mairead Treacy
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 2180 Johnson Ave,
San Luis Obispo, CA - 93401-4558

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 Number1013883388
NPI Enumeration Date: 14 Oct, 2025
NPI Last Update On: 14 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 Katherine Mairead Treacy 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.

Katherine Mairead Treacy
2180 Johnson Ave,
San Luis Obispo, CA - 93401-4558
Phone: 805-781-4753

Book an Appointment with Katherine Mairead Treacy

To schedule an appointment, contact Katherine Mairead Treacy at 2180 Johnson Ave, San Luis Obispo, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Katherine Mairead Treacy:

Katherine Mairead Treacy 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, Katherine Mairead Treacy is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Katherine Mairead Treacy practices at 2180 Johnson Ave, San Luis Obispo, California, 93401-4558.

To schedule an appointment with Katherine Mairead Treacy, please contact the office at 805-781-4753.

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