Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Connor Ellison

Behavior Technician in Ashburn, VA · enumerated 2021 · practices at Acorn Health of Virginia II, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1225617756

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Registry record

Entity type Individual (Type 1)

Name Mr. Connor Ellison

Sex Male

Practice address 44933 George Washington Blvd Ste 110&115, Ashburn, VA, 20147

Phone (844) 244-1818

Enumeration date Apr 2, 2021

Last updated in NPPES Apr 2, 2021

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Connor Ellison?

The National Provider Identifier (NPI) for Connor Ellison is 1225617756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Connor Ellison practice?

The practice location on file with NPPES is in Ashburn, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Acorn Health of Virginia II, LLC Behavior Analyst · Ashburn, VA NPI 1255980629 Nicole Andrewes Behavior Technician · Ashburn, VA NPI 1336729524 Alfredo Crisostomo Behavior Technician · Ashburn, VA NPI 1407437809 Fatima Zahra Hourch Behavior Technician · Ashburn, VA NPI 1184207516

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-02.