Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Jillaine Ross
Behavior Analyst in Arlington, VA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780198747
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Registry record
Entity type Individual (Type 1)
Name Mrs. Jillaine Ross
Sex Female
Practice address 4141 N Henderson Rd Ste 7&8, Arlington, VA, 22203
Phone (571) 777-9210
Enumeration date Nov 28, 2017
Last updated in NPPES Feb 29, 2024
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 11726621 (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
Where does Jillaine Ross practice?
The practice location on file with NPPES is in Arlington, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jillaine Ross?
The National Provider Identifier (NPI) for Jillaine Ross is 1780198747, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-29.