DEREK HOOK MSW, LCSW
NPI 1700282571
Social Worker - Clinical in Great Falls, MT

Active since November 06, 2014PECOS EnrolledAccepts Medicare Assignment
915 1ST AVE S, GREAT FALLS, MT 59401(406) 791-9613(406) 761-5440 Get Directions Write a Review

NPPES record last updated: June 25, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Derek Hook Msw, Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEREK HOOK MSW, LCSW (NPI 1700282571) is an individual clinical provider in Great Falls, Montana, licensed in Montana (38241) and active in the NPI registry since November 2014. He is enrolled in Medicare PECOS and is a graduate of Sanford School Of Medicine Of University Of South Dakota (2014).

NPPES Registry Identity

NPI1700282571
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDEREK HOOKCredential: MSW, LCSW
Location Address915 1ST AVE SGreat Falls, MT 59401-3705
Mailing AddressPo Box 3089Great Falls, MT 59403-3089 · (406) 791-9507 · Fax (406) 761-0554
Fax(406) 761-5440
Sole ProprietorNo
Medical School CMSSanford School Of Medicine Of University Of South DakotaGraduated 2014
Enumeration DateNovember 6, 2014
Last NPPES UpdateJune 25, 2019
NPI 1700282571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MT · 38241
Definition
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License SD3348 (SD)
915 1ST AVE S, Great Falls, MT 59401

Other Identifiers 1

OtherLCSW3348SD · Lcsw

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Derek Hook Msw, Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274851183
PECOS Enrollment IDI20230925003625
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
86 services20 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
59 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $56.81 – $172.26
Typical copayment $0.00 (range $14.20 – $43.06)
Most-billed visit code NA
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
915 1ST AVE S
GREAT FALLS, MT 59401
Counselor (Mental Health)
915 1ST AVE S, CENTER FOR MENTAL HEALTH
GREAT FALLS, MT 59401
Counselor (Mental Health)
915 1ST AVE S
GREAT FALLS, MT 59401
Social Worker (Clinical)
915 1ST AVE S, CENTER FOR MENTAL HEALTH
GREAT FALLS, MT 59401
Clinic/Center (Mental Health (Including Community Mental Health Center))
915 1ST AVE S
GREAT FALLS, MT 59401
Nurse Practitioner (Psychiatric/Mental Health)
915 1ST AVE S
GREAT FALLS, MT 59401
Counselor (Mental Health)
915 1ST AVE S, CENTER FOR MENTAL HEALTH
GREAT FALLS, MT 59401
Counselor (Professional)
915 1ST AVE S, CENTER FOR MENTAL HEALTH
GREAT FALLS, MT 59401

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Derek Hook's NPI number?

The NPI number for Derek Hook is 1700282571. It was assigned to this individual provider in the NPPES registry on November 6, 2014.

Where is Derek Hook located?

Derek Hook practices at 915 1st Ave S, Great Falls, MT 59401. The listed phone number is (406) 791-9613.

What is Derek Hook's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Derek Hook enrolled in Medicare?

Yes. Derek Hook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Derek Hook accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Derek Hook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Derek Hook was last updated on June 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.