MS. HEATHER RHIANNON IRBY LCSW
NPI 1043921190
Social Worker - Clinical in Helena, MT

Active since December 09, 2022PECOS EnrolledAccepts Medicare Assignment
900 JACKSON ST, HELENA, MT 59601(406) 324-7321 Get Directions Write a Review

NPPES record last updated: December 9, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Heather Rhiannon Irby Lcsw NPPES

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

MS. HEATHER RHIANNON IRBY LCSW (NPI 1043921190) is an individual clinical provider in Helena, Montana, licensed in Montana (BBH-LCSW-LIC-55250) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1043921190
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. HEATHER RHIANNON IRBYCredential: LCSW
Location Address900 JACKSON STHelena, MT 59601-3428
Mailing Address900 Jackson StHelena, MT 59601-3428 · (406) 443-7151
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateDecember 9, 2022
NPPES CertifiedDecember 9, 2022
NPI 1043921190 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-55250
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.
900 JACKSON ST, Helena, MT 59601

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

Ms. Heather Rhiannon Irby 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 ID5890217236
PECOS Enrollment IDI20250314002807
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 59601 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 15

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

Social Worker (Clinical)
900 JACKSON ST, CENTER FOR MENTAL HEALTH
HELENA, MT 59601
Social Worker (Clinical)
900 JACKSON ST, CENTER FOR MENTAL HEALTH
HELENA, MT 59601
Social Worker (Clinical)
900 JACKSON ST, CENTER FOR MENTAL HEALTH
HELENA, MT 59601
Counselor (Mental Health)
900 JACKSON ST, CENTER FOR MENTAL HEALTH
HELENA, MT 59601
Social Worker (Clinical)
900 JACKSON ST, CENTER FOR MENTAL HEALTH
HELENA, MT 59601
Counselor (Professional)
900 JACKSON ST, CENTER FOR MENTAL HEALTH
HELENA, MT 59601
Counselor (Mental Health)
900 JACKSON ST, CENTER FOR MENTAL HEALTH
HELENA, MT 59601
Social Worker (Clinical)
900 JACKSON ST, CENTER FOR MENTAL HEALTH
HELENA, MT 59601

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 Heather Irby's NPI number?

The NPI number for Heather Irby is 1043921190. It was assigned to this individual provider in the NPPES registry on December 9, 2022.

Where is Heather Irby located?

Heather Irby practices at 900 Jackson St, Helena, MT 59601. The listed phone number is (406) 324-7321.

What is Heather Irby's specialty?

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

Is Heather Irby enrolled in Medicare?

Yes. Heather Irby 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 Heather Irby accept?

Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Heather Irby 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 Heather Irby was last updated on December 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.