Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jacob R. Williams, PA
Physician Assistant in Helena, MT · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174859540
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Registry record
Entity type Individual (Type 1)
Name Jacob R. Williams
Credential PA
Sex Male
Practice address 2475 E Broadway St, Helena, MT, 59601
Phone (406) 442-2480
Enumeration date Oct 20, 2009
Last updated in NPPES Oct 20, 2009
Taxonomy & licenses
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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
What is the NPI number for Jacob Williams?
The National Provider Identifier (NPI) for Jacob Williams is 1174859540, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jacob Williams practice?
The practice location on file with NPPES is in Helena, MT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mark Kreisberg Hospitalist Physician · Helena, MT NPI 1467453324 Donald Skillman Infectious Disease Physician · Helena, MT NPI 1114915360 Bradley Dick Vascular & Interventional Radiology Physician · Helena, MT NPI 1609866540 Thomas Literski Pharmacist · Helena, MT NPI 1114909165 Yvonne Tapper-Gardzina Registered Dietitian · Helena, MT NPI 1871579151 Ashley Coggins Hospitalist Physician · Helena, MT NPI 1053385526 James Tarver Diagnostic Radiology Physician · Helena, MT NPI 1821062399 St. Peter'S Health General Acute Care Hospital · Helena, MT NPI 1528023520
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-20.