Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Rosemary Edith Bergroos, PA-C
Physician Assistant in Libby, MT · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457480279
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Registry record
Entity type Individual (Type 1)
Name Mrs. Rosemary Edith Bergroos
Credential PA-C
Sex Female
Practice address 350 Louisiana Ave, Libby, MT, 59923
Phone (406) 293-0133
Enumeration date Mar 5, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 137 (MT) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0430814 | Medicaid | MT | - |
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.
Frequently asked questions
Where does Rosemary Bergroos practice?
The practice location on file with NPPES is in Libby, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Rosemary Bergroos?
The National Provider Identifier (NPI) for Rosemary Bergroos is 1457480279, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Mark Edwards Certified Registered Nurse Anesthetist · Libby, MT NPI 1437266632 St. John'S Lutheran Hospital Emergency Care Clinic/Center · Libby, MT NPI 1932265238 St. John'S Lutheran Hospital, Inc Home Health Agency · Libby, MT NPI 1831242577 Jay Maloney Family Medicine Physician · Libby, MT NPI 1679602486 Jane Borish Family Medicine Physician · Libby, MT NPI 1386773190 Loren Clausen Certified Registered Nurse Anesthetist · Libby, MT NPI 1225167042 Stephen Becker Diagnostic Radiology Physician · Libby, MT NPI 1790816460 Elaine Maggi Clinical Social Worker · Libby, MT NPI 1952886145
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.