Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron B Christianson, PA-C
Physician Assistant in Riverton, IL · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245867837
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Aaron B Christianson
Credential PA-C
Sex Male
Practice address 620 E Menard St, Riverton, IL, 62561
Phone (217) 553-4507
Enumeration date Mar 24, 2020
Last updated in NPPES Jul 16, 2020
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085.007797 (IL) 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
Where does Aaron Christianson practice?
The practice location on file with NPPES is in Riverton, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Aaron Christianson?
The National Provider Identifier (NPI) for Aaron Christianson is 1245867837, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-16.