Addiction Therapist

Sienna Fontaine, LICSW, LADC, MSW

1 Mill St Ste 324, Burlington, Vermont, 05401-1554

About Sienna Fontaine

Sienna Fontaine is a therapist based in Burlington, Vermont who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Sienna Fontaine is 089-0130118 for Social Worker in Vermont. Her current practice location is 1 Mill St Ste 324, Burlington. Patients can reach her at 802-318-2993. Sienna Fontaine is LICSW, LADC, MSW in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1659890507.

Sienna Fontaine 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

Sienna Fontaine 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 Sienna Fontaine
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LICSW, LADC, MSW
Gender Female
Practice Address: 1 Mill St Ste 324,
Burlington, VT - 05401-1554

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 Number1659890507
NPI Enumeration Date: 12 Sep, 2017
NPI Last Update On: 07 Feb, 2024

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 Sienna Fontaine are as mentioned below.

License NumberSpecializationStateStatus
089-0130118Social Worker VermontPrimary
151.0134047Addiction (Substance Use Disorder) Counselor VermontSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Sienna Fontaine such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1031471MedicaidVermont

Mailing Address

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

Sienna Fontaine
1 Mill St Ste 324,
Burlington, VT - 05401-1554
Phone: 802-318-2993

Book an Appointment with Sienna Fontaine

To schedule an appointment, contact Sienna Fontaine at 1 Mill St Ste 324, Burlington, Vermont or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sienna Fontaine:

Sienna Fontaine is a therapist specializing in Social Worker. She A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Yes, Sienna Fontaine is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Sienna Fontaine practices at 1 Mill St Ste 324, Burlington, Vermont, 05401-1554.

To schedule an appointment with Sienna Fontaine, please contact the office at 802-318-2993.

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