Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anna Fagan, RN
Registered Nurse in Missoula, MT · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891270831
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Registry record
Entity type Individual (Type 1)
Name Anna Fagan
Credential RN
Sex Female
Practice address 900 N Orange St, Missoula, MT, 59802
Phone (406) 329-5776
Enumeration date Sep 26, 2018
Last updated in NPPES Sep 26, 2018
Taxonomy & licenses
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.
Frequently asked questions
Where does Anna Fagan practice?
The practice location on file with NPPES is in Missoula, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna Fagan?
The National Provider Identifier (NPI) for Anna Fagan is 1891270831, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ruth West Medical Physician Assistant · Missoula, MT NPI 1043215221 Rebecca Hoover Family Medicine Physician · Missoula, MT NPI 1972502003 Virginia Lewis Family Nurse Practitioner · Missoula, MT NPI 1528024007 John Harlan Plastic Surgery Physician · Missoula, MT NPI 1407807829 John Schaeffer Neurology Physician · Missoula, MT NPI 1770536872 Montana Neurobehavioral Specialists Neurology Physician · Missoula, MT NPI 1013961671 Paul Bach Clinical Psychologist · Missoula, MT NPI 1649227059 Stephen Johnson Neurology Physician · Missoula, MT NPI 1548209851
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-26.