MATTHEW HALLOWELL LCSW
NPI 1124526249
Social Worker - Clinical in Boise, ID

Active since January 23, 2018PECOS Enrolled
1020 W MAIN ST STE 100-I, BOISE, ID 83702(208) 614-0054(208) 694-7713 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Matthew Hallowell Lcsw NPPES

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

MATTHEW HALLOWELL LCSW (NPI 1124526249) is an individual clinical provider in Boise, Idaho, licensed in Idaho (LCSW-40551) and active in the NPI registry since January 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124526249
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMATTHEW HALLOWELLCredential: LCSW
Location Address1020 W MAIN ST STE 100-IBoise, ID 83702-5789
Mailing Address3033 N Five Mile Rd Apt 101Boise, ID 83713-5202 · (208) 614-0054 · Fax (208) 694-7713
Fax(208) 694-7713
Sole ProprietorYes
Enumeration DateJanuary 23, 2018
Last NPPES UpdateOctober 24, 2025
NPPES CertifiedOctober 24, 2025
NPI 1124526249 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 ID · LCSW-40551
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
1020 W MAIN ST STE 100-I, Boise, ID 83702

Other Identifiers 1

Medicaid1124526249ID

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 (PECOS)

Matthew Hallowell Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83702 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 $52.44 – $160.17
Typical copayment $0.00 (range $13.11 – $40.04)
Most-billed visit code NA
Established Patient
$65.77 typical visit price
range $16.68 – $130.93
Typical copayment $16.44 (range $4.17 – $32.73)
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.

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 Matthew Hallowell's NPI number?

The NPI number for Matthew Hallowell is 1124526249. It was assigned to this individual provider in the NPPES registry on January 23, 2018.

Where is Matthew Hallowell located?

Matthew Hallowell practices at 1020 W Main St Ste 100-I, Boise, ID 83702. The listed phone number is (208) 614-0054.

What is Matthew Hallowell's specialty?

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

Is Matthew Hallowell enrolled in Medicare?

Yes. Matthew Hallowell is registered in the Medicare PECOS enrollment system.

What insurance does Matthew Hallowell accept?

Health plans from Moda Health Plan, Inc. list Matthew Hallowell 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 Matthew Hallowell was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.