Mental Health Therapist

Lindsay Sidney Guilliams, LCPC

410 Central Ave Ste 308, Great Falls, Montana, 59401-3128

About Lindsay Sidney Guilliams

Lindsay Sidney Guilliams is a therapist based in Great Falls, Montana who is specialized in Mental Health Counselor. Active license number of Lindsay Sidney Guilliams is 8587 for Mental Health Counselor in Montana. Her current practice location is 410 Central Ave Ste 308, Great Falls. Patients can reach her at 406-836-7494 or can fax her at 064-403-0332. Lindsay Sidney Guilliams is LCPC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1396148052.

Lindsay Sidney Guilliams is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Lindsay Sidney Guilliams 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 Lindsay Sidney Guilliams
Specialization Mental Health Counselor
Credentials LCPC
Gender Female
Practice Address: 410 Central Ave Ste 308,
Great Falls, MT - 59401-3128
Fax 064-403-0332

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 Number1396148052
NPI Enumeration Date: 08 Oct, 2014
NPI Last Update On: 26 May, 2026

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 Lindsay Sidney Guilliams are as mentioned below.

License NumberSpecializationStateStatus
8587Mental Health Counselor MontanaPrimary

Mailing Address

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

Lindsay Sidney Guilliams
410 Central Ave Ste 308,
Great Falls, MT - 59401-3128
Phone: 406-836-7494
Fax: 064-403-0332

Book an Appointment with Lindsay Sidney Guilliams

To schedule an appointment, contact Lindsay Sidney Guilliams at 410 Central Ave Ste 308, Great Falls, Montana or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Lindsay Sidney Guilliams:

Lindsay Sidney Guilliams is a therapist specializing in Mental Health Counselor. She is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Lindsay Sidney Guilliams is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Lindsay Sidney Guilliams practices at 410 Central Ave Ste 308, Great Falls, Montana, 59401-3128.

To schedule an appointment with Lindsay Sidney Guilliams, please contact the office at 406-836-7494.

Reviews & Feedback

Have you visited Lindsay Sidney Guilliams? Share your experience to help others looking for a Mental Health Counselor in Great Falls, MT.

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