Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Julia Cecile Sullivan, MT-BC
Music Therapist in Herndon, VA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184923427
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Registry record
Entity type Individual (Type 1)
Name Ms. Julia Cecile Sullivan
Credential MT-BC
Sex Female
Practice address 903 Barker Hill Rd, Herndon, VA, 20170
Phone (703) 481-8565
Enumeration date Mar 25, 2011
Last updated in NPPES Sep 27, 2012
Taxonomy & licenses
102X00000X Poetry Therapist Behavioral Health & Social Service Providers · License 09687 (VA) Secondary
103TM1800X Intellectual & Developmental Disabilities Psychologist Behavioral Health & Social Service Providers · License 09687 (VA) Secondary
225A00000X Music Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 09687 (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
Is NPI 1184923427 active?
Yes, as of the latest NPPES snapshot, NPI 1184923427 is active (record last updated 2012-09-27).
How do I verify Julia Sullivan's NPI record?
Cross-check NPI 1184923427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-27.