Addiction Therapist

Sadie Thornhill

3554 Round Barn Blvd, 100, Santa Rosa, California, 95403-0929

About Sadie Thornhill

Sadie Thornhill is a therapist based in Santa Rosa, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Sadie Thornhill is 90146 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 3554 Round Barn Blvd, 100, Santa Rosa. Patients can reach her at 707-571-2514. Sadie Thornhill NPI number (Unique professional ID assigned by NPPES) is 1639533326.

Sadie Thornhill 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

Sadie Thornhill 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 Sadie Thornhill
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 3554 Round Barn Blvd, 100
Santa Rosa, CA - 95403-0929

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 Number1639533326
NPI Enumeration Date: 08 Apr, 2016
NPI Last Update On: 08 Apr, 2016

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 Sadie Thornhill are as mentioned below.

License NumberSpecializationStateStatus
90146Addiction (Substance Use Disorder) Counselor CaliforniaPrimary

Mailing Address

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

Sadie Thornhill
3554 Roundbarn Blvd, 100
Santa Rosa, CA - 95401
Phone: 707-571-2514

Book an Appointment with Sadie Thornhill

To schedule an appointment, contact Sadie Thornhill at 3554 Round Barn Blvd, 100, 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 Sadie Thornhill:

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

Sadie Thornhill practices at 3554 Round Barn Blvd, 100, Santa Rosa, California, 95403-0929.

To schedule an appointment with Sadie Thornhill, please contact the office at 707-571-2514.

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