Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah Cook
Registered Nurse in Great Falls, MT · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982581039
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Sarah Cook
Sex Female
Practice address 1101 26th St S, Great Falls, MT, 59405
Phone (406) 455-5000
Enumeration date Aug 20, 2025
Last updated in NPPES Aug 20, 2025
Taxonomy & licenses
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 Sarah Cook practice?
The practice location on file with NPPES is in Great Falls, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sarah Cook?
The National Provider Identifier (NPI) for Sarah Cook is 1982581039, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Tirso Rojas Anesthesiology Physician · Great Falls, MT NPI 1255338851 Nicole Hanson Nurse Practitioner · Great Falls, MT NPI 1245237809 Edmund Brennan Clinical Cardiac Electrophysiology Physician · Great Falls, MT NPI 1003812660 James Yturri Hospitalist Physician · Great Falls, MT NPI 1811998768 John Mahan Hospitalist Physician · Great Falls, MT NPI 1346241296 Jeffrey Kessler Diagnostic Radiology Physician · Great Falls, MT NPI 1518968478 Chu Hong Hospitalist Physician · Great Falls, MT NPI 1124029004 Gary Buffington Internal Medicine Physician · Great Falls, MT NPI 1922009802
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-20.