Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robyn M Maccallum-Bush, RN

Infusion Therapy Registered Nurse in Great Falls, MT · enumerated 2019 · practices at Bsmc of Montanallc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720625130

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Registry record

Entity type Individual (Type 1)

Name Robyn M Maccallum-Bush

Credential RN

Sex Female

Practice address 2509 7th Ave S Ste D2, Great Falls, MT, 59405

Phone (406) 384-7002

Enumeration date Dec 4, 2019

Last updated in NPPES Dec 4, 2019

Taxonomy & licenses

163WI0500X Infusion Therapy Registered Nurse Nursing Service Providers · License NUR-RN-LIC-14650 (MT) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Robyn Maccallum-Bush's NPI record?

Cross-check NPI 1720625130 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1720625130 active?

Yes, as of the latest NPPES snapshot, NPI 1720625130 is active (record last updated 2019-12-04).

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Matthew Mills Pharmacist · Great Falls, MT NPI 1033628482 Bsmc of Montanallc Durable Medical Equipment & Medical Supplies · Great Falls, MT NPI 1225726326

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-04.