Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Berna Roig Demalignon, M.D.

Radiation Oncology Physician in Great Falls, MT · enumerated 2005.

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

National Provider Identifier

1770560948

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Berna Roig Demalignon

Credential M.D.

Sex Female

Practice address 202 2nd Ave S Ste 103, Great Falls, MT, 59405

Phone (406) 991-3957

Enumeration date Dec 28, 2005

Last updated in NPPES Mar 15, 2023

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 57381 (MT) Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 57381 (MT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What is the NPI number for Berna Demalignon?

The National Provider Identifier (NPI) for Berna Demalignon is 1770560948, a Type 1 (individual) record in the CMS NPPES registry.

Where does Berna Demalignon practice?

The practice location on file with NPPES is in Great Falls, MT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-15.