Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joellyn Callahan
Behavior Technician in Olathe, KS · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114897444
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Registry record
Entity type Individual (Type 1)
Name Joellyn Callahan
Sex Female
Practice address 1349 S Fountain Dr, Olathe, KS, 66061
Phone (913) 379-1655
Fax (800) 687-5070
Enumeration date Nov 11, 2025
Last updated in NPPES Nov 11, 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
What is the NPI number for Joellyn Callahan?
The National Provider Identifier (NPI) for Joellyn Callahan is 1114897444, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joellyn Callahan practice?
The practice location on file with NPPES is in Olathe, KS. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Timothy K. Link, MD, Chartered Occupational Medicine Clinic/Center · Olathe, KS NPI 1932221272 American Current Care PA Urgent Care Clinic/Center · Olathe, KS NPI 1487963468 Occupational Health Centers of Kansas PA Occupational Medicine Clinic/Center · Olathe, KS NPI 1295044279 Katharine Smith Behavior Technician · Olathe, KS NPI 1265299374 Gabriela Hernandez Behavior Technician · Olathe, KS NPI 1649023722 Hailey Long Behavior Technician · Olathe, KS NPI 1902650872 Ava Toebe Behavior Technician · Olathe, KS NPI 1467208470 Sydney Smith Behavior Technician · Olathe, KS NPI 1659128015
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-11.