Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ian Calhoun
Physical Therapist in Decatur, IL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649163528
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Registry record
Entity type Individual (Type 1)
Name Ian Calhoun
Sex Male
Practice address 3785 N Water St, Decatur, IL, 62526
Phone (217) 675-7111
Enumeration date May 30, 2025
Last updated in NPPES May 30, 2025
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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
What is the NPI number for Ian Calhoun?
The National Provider Identifier (NPI) for Ian Calhoun is 1649163528, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ian Calhoun practice?
The practice location on file with NPPES is in Decatur, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-30.