Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sierra Calahan
Behavior Analyst in Jonesboro, LA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891243614
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Registry record
Entity type Individual (Type 1)
Name Sierra Calahan
Sex Female
Practice address 130 Talbot St, Jonesboro, LA, 71251
Phone (318) 278-0911
Enumeration date Sep 21, 2016
Last updated in NPPES Sep 21, 2016
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 specialty is Sierra Calahan?
Sierra Calahan is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-21.