Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Conor Obrien, BCBA
Behavior Analyst in Chattanooga, TN · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235746116
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Registry record
Entity type Individual (Type 1)
Name Conor Obrien
Credential BCBA
Sex Male
Practice address 1101 Carter St, Chattanooga, TN, 37402
Phone (423) 490-7710
Fax (423) 490-7750
Enumeration date Sep 25, 2020
Last updated in NPPES Sep 25, 2020
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 Conor Obrien?
Conor Obrien 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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-25.