Addiction Therapist

Heather Anne Williams

1710 Mendocino Ave, Santa Rosa, California, 95401-4317

About Heather Anne Williams

Heather Anne Williams is a therapist based in Santa Rosa, California who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 1710 Mendocino Ave, Santa Rosa. Patients can reach her at 707-571-2215 or can fax her at 707-526-9672. Heather Anne Williams NPI number (Unique professional ID assigned by NPPES) is 1063680015.

Heather Anne Williams 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

Heather Anne Williams 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 Heather Anne Williams
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 1710 Mendocino Ave,
Santa Rosa, CA - 95401-4317
Fax 707-526-9672

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 Number1063680015
NPI Enumeration Date: 12 Feb, 2008
NPI Last Update On: 07 Feb, 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 Heather Anne Williams 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.

Heather Anne Williams
Po Box 2587,
Santa Rosa, CA - 95405-0587
Phone: 707-571-2215
Fax: 707-526-9672

Book an Appointment with Heather Anne Williams

To schedule an appointment, contact Heather Anne Williams at 1710 Mendocino Ave, Santa Rosa, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Heather Anne Williams:

Heather Anne Williams 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, Heather Anne Williams is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Heather Anne Williams practices at 1710 Mendocino Ave, Santa Rosa, California, 95401-4317.

To schedule an appointment with Heather Anne Williams, please contact the office at 707-571-2215.

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