Mental Health Therapist | 12+ years experience

Derek Hook, MSW, LCSW

915 1st Ave S, Great Falls, Montana, 59401-3705

About Derek Hook

Derek Hook is a therapist based in Great Falls, Montana with 12 years of experience in Mental Health Counselor. He completed his graduation from Sanford School Of Medicine Of University Of South Dakota in 2014. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Derek Hook is 38241 for Social Worker in Montana. His current practice location is 915 1st Ave S, Great Falls. Patients can reach him at 406-791-9613 or can fax him at 406-761-5440. Derek Hook is MSW, LCSW in Mental Health Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1700282571.

Derek Hook is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He 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

Derek Hook 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 Derek Hook
Specialization Mental Health Counselor
Credentials MSW, LCSW
Accepts Medicare Assignment Yes
Experience 12+ years
Medical School Attended Sanford School Of Medicine Of University Of South Dakota
Graduation Year 2014
Gender Male
Practice Address: 915 1st Ave S,
Great Falls, MT - 59401-3705
Fax 406-761-5440

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.

PAC ID 3274851183
Enrollment ID I20190828002736
NPI Number1700282571
NPI Enumeration Date: 06 Nov, 2014
NPI Last Update On: 25 Jun, 2019

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 Derek Hook are as mentioned below.

License NumberSpecializationStateStatus
38241Social Worker MontanaPrimary
SD3348Mental Health Counselor South DakotaSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Derek Hook is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Center For Mental Health (3072416676)7

Other Medical Identifiers

Other legacy medical identifiers associated with Derek Hook such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
LCSW3348OtherSouth DakotaLCSW

Mailing Address

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

Derek Hook
Po Box 3089,
Great Falls, MT - 59403-3089
Phone: 406-791-9507
Fax: 406-761-0554

Book an Appointment with Derek Hook

To schedule an appointment, contact Derek Hook at 915 1st Ave S, 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 Derek Hook:

Derek Hook is a therapist specializing in Social Worker. He 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.

Derek Hook completed his education (MSW, LCSW) from Sanford School Of Medicine Of University Of South Dakota in 2014.

Derek Hook has approximately 12 years of experience in Social Worker.

Yes, Derek Hook accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

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

Derek Hook practices at 915 1st Ave S, Great Falls, Montana, 59401-3705.

To schedule an appointment with Derek Hook, please contact the office at 406-791-9613.

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