MR. GARY E ARNO JR.
NPI 1821838913
Social Worker - Clinical in Great Falls, MT

Active since May 28, 2024PECOS EnrolledAccepts Medicare Assignment
600 CENTRAL AVE STE 305, GREAT FALLS, MT 59401(406) 868-7507 Get Directions Write a Review

NPPES record last updated: April 30, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Gary E Arno Jr. NPPES

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

MR. GARY E ARNO JR. (NPI 1821838913) is an individual clinical provider in Great Falls, Montana, licensed in Montana (BBH-LCSW-LIC-71061) and active in the NPI registry since May 2024. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2021).

NPPES Registry Identity

NPI1821838913
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. GARY E ARNO JR.
Location Address600 CENTRAL AVE STE 305Great Falls, MT 59401-3157
Mailing AddressPo Box 463Great Falls, MT 59403-0463 · (406) 868-7507
Sole ProprietorYes
Medical School CMSUniversity Of Southern California Keck School Of MedicineGraduated 2021
Enumeration DateMay 28, 2024
Last NPPES UpdateApril 30, 2025
NPPES CertifiedApril 30, 2025
NPI 1821838913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MT · BBH-LCSW-LIC-71061
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.

600 CENTRAL AVE STE 305, Great Falls, MT 59401

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

Mr. Gary E Arno Jr. 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 ID4789124017
PECOS Enrollment IDI20240912002700
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 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 3

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

Social Worker (Clinical)
600 CENTRAL AVE STE 305
GREAT FALLS, MT 59401
Social Worker (Clinical)
600 CENTRAL AVE STE 305
GREAT FALLS, MT 59401
Social Worker
600 CENTRAL AVE STE 305
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 Gary Arno's NPI number?

The NPI number for Gary Arno is 1821838913. It was assigned to this individual provider in the NPPES registry on May 28, 2024.

Where is Gary Arno located?

Gary Arno practices at 600 Central Ave Ste 305, Great Falls, MT 59401. The listed phone number is (406) 868-7507.

What is Gary Arno's specialty?

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

Is Gary Arno enrolled in Medicare?

Yes. Gary Arno 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 Gary Arno accept?

Health plans from Blue Cross and Blue Shield of Montana list Gary Arno 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 Gary Arno was last updated on April 30, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.