Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Olivia Villa, MS, BCBA
Behavior Analyst in Orland Park, IL · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457844623
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Registry record
Entity type Individual (Type 1)
Name Ms. Olivia Villa
Credential MS, BCBA
Sex Female
Practice address 15255 S Harlem Ave, Orland Park, IL, 60462
Phone (708) 266-9200
Enumeration date Jun 12, 2018
Last updated in NPPES Mar 7, 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
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 Olivia Villa?
Olivia Villa 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.
Other providers at this practice address
Browse all → Claire Callahan Occupational Therapist · Orland Park, IL NPI 1629744396 Ella Hunsucker Occupational Therapist · Orland Park, IL NPI 1346081171 Michelle Spencer Speech-Language Pathologist · Orland Park, IL NPI 1508685249 Kelly Hyde Occupational Therapist · Orland Park, IL NPI 1134928203 Dana Aloya Occupational Therapist · Orland Park, IL NPI 1619779873 Monika Remiasz Speech-Language Pathologist · Orland Park, IL NPI 1952297897 Samantha Tupas Occupational Therapist · Orland Park, IL NPI 1750262994
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-07.