Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ariel Lyssett Hill, BCBA
Behavior Analyst in Manassas, VA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720862360
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Registry record
Entity type Individual (Type 1)
Name Ariel Lyssett Hill
Credential BCBA
Sex Female
Practice address 9994 Sowder Village Sq # 102, Manassas, VA, 20109
Phone (703) 402-2174
Enumeration date Aug 23, 2023
Last updated in NPPES Aug 18, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 0133003151 (VA) Primary
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 is the NPI number for Ariel Hill?
The National Provider Identifier (NPI) for Ariel Hill is 1720862360, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ariel Hill practice?
The practice location on file with NPPES is in Manassas, VA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Geraldine Barbato Behavior Analyst · Manassas, VA NPI 1982033924 Brooke Sacchetti Behavior Analyst · Manassas, VA NPI 1588062483 Elizabeth Parthum Behavior Analyst · Manassas, VA NPI 1821599085 Annalise Giorgianni Behavior Analyst · Manassas, VA NPI 1619448206 Julian Kim Behavior Technician · Manassas, VA NPI 1538858808 Chiara Scaramuzzo Behavior Analyst · Manassas, VA NPI 1558055582 Chelsea Fevry Behavior Technician · Manassas, VA NPI 1780364711 Brisa Del Cielo Trigori Guzman Behavior Technician · Manassas, VA NPI 1033965116
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-18.