Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Ileana Sanchez Vanquez, O.T.
Specialist in Herndon, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558426429
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Registry record
Entity type Individual (Type 1)
Name Ms. Ileana Sanchez Vanquez
Credential O.T.
Sex Female
Practice address 481 Carlisle Dr # A, Herndon, VA, 20170
Phone (703) 481-3451
Fax (703) 481-1050
Enumeration date Dec 22, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working.
About the OT credential
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 Ileana Sanchez Vanquez practice?
The practice location on file with NPPES is in Herndon, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ileana Sanchez Vanquez?
The National Provider Identifier (NPI) for Ileana Sanchez Vanquez is 1558426429, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.