Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kari Williams, ATC
Athletic Trainer in Butte, MT · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023534997
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Kari Williams
Credential ATC
Sex Female
Practice address 400 S Clark St., Butte, MT, 59701
Phone (406) 723-2450
Enumeration date Aug 22, 2017
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License ATR-LAT-LIC-33 (MT) Primary
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
Is NPI 1023534997 active?
Yes, as of the latest NPPES snapshot, NPI 1023534997 is active (record last updated 2022-07-21).
How do I verify Kari Williams's NPI record?
Cross-check NPI 1023534997 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Cindy Simpkins Family Nurse Practitioner · Butte, MT NPI 1457357980 Eva Curry Family Nurse Practitioner · Butte, MT NPI 1255312575 Matthew Wild Certified Registered Nurse Anesthetist · Butte, MT NPI 1902882558 St James Healthcare General Acute Care Hospital · Butte, MT NPI 1528037215 Charles Watson Internal Medicine Physician · Butte, MT NPI 1124065792 Christopher Heard Athletic Trainer · Butte, MT NPI 1225071889 William Ellis Emergency Medicine Physician · Butte, MT NPI 1821025792 Debra Lewis Emergency Medicine Physician · Butte, MT NPI 1457388324
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.