Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tatiana Wrightington
Behavior Technician in Oak Lawn, IL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679244461
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Registry record
Entity type Individual (Type 1)
Name Tatiana Wrightington
Sex Female
Practice address 9115 S Cicero Ave Ste 200, Oak Lawn, IL, 60453
Phone (773) 449-0859
Enumeration date Sep 22, 2021
Last updated in NPPES Sep 22, 2021
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
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.
What specialty is Tatiana Wrightington?
Tatiana Wrightington 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.
Other providers at this practice address
Browse all → Jazlyn Cano Behavior Technician · Oak Lawn, IL NPI 1124797204 Elizabeth Bojda Behavior Technician · Oak Lawn, IL NPI 1083383145 Alona Davenport Behavior Technician · Oak Lawn, IL NPI 1194494278 Aniyah Young Behavior Technician · Oak Lawn, IL NPI 1699447755 Katherine Bell Behavior Technician · Oak Lawn, IL NPI 1790448926 Elia Delgado Behavior Technician · Oak Lawn, IL NPI 1003579236 Nicole Mckenzie Behavior Analyst · Oak Lawn, IL NPI 1194480392 Vonkeshia Johnson Behavior Technician · Oak Lawn, IL NPI 1003575572
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-22.