Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexa Armstrong
Behavior Technician in Columbia, SC · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609502152
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Registry record
Entity type Individual (Type 1)
Name Alexa Armstrong
Sex Female
Practice address 1400 Browning Rd Ste 195, Columbia, SC, 29210
Phone (803) 999-3752
Enumeration date Jul 27, 2022
Last updated in NPPES Jul 27, 2022
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 Alexa Armstrong?
Alexa Armstrong is registered in NPPES with the primary taxonomy of Behavior Technician. 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
Browse all → Anna Solesbee Behavior Technician · Columbia, SC NPI 1518592989 Marlee Josey Behavior Technician · Columbia, SC NPI 1407585375 Ta-Tanisha Pierre Behavior Technician · Columbia, SC NPI 1316677800 Montril Jones Behavior Technician · Columbia, SC NPI 1679204853 Brian Yoon Behavior Technician · Columbia, SC NPI 1396466355 Jaylen Johnson Behavior Technician · Columbia, SC NPI 1902517121 Dylan Jacobs Behavior Technician · Columbia, SC NPI 1528766003 Cally Culler Behavior Technician · Columbia, SC NPI 1275227993
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-27.