Addiction Therapist

Jennifer Gnass

536 March Ave, Healdsburg, California, 95448

About Jennifer Gnass

Jennifer Gnass is a therapist based in Healdsburg, California who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 536 March Ave, Healdsburg. Patients can reach her at 707-921-6399. Jennifer Gnass NPI number (Unique professional ID assigned by NPPES) is 1073049284.

Jennifer Gnass 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

Jennifer Gnass 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 Jennifer Gnass
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 536 March Ave,
Healdsburg, CA - 95448

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 Number1073049284
NPI Enumeration Date: 08 May, 2017
NPI Last Update On: 08 May, 2017

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 Jennifer Gnass 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.

Jennifer Gnass
Po Box 410,
Fulton, CA - 95439-0410
Phone: 707-921-6399

Book an Appointment with Jennifer Gnass

To schedule an appointment, contact Jennifer Gnass at 536 March Ave, Healdsburg, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Jennifer Gnass:

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

Jennifer Gnass practices at 536 March Ave, Healdsburg, California, 95448.

To schedule an appointment with Jennifer Gnass, please contact the office at 707-921-6399.

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