Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lyndon Villasenor, D.O.
Psychiatry Physician in Wheaton, IL · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205092764
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Registry record
Entity type Individual (Type 1)
Name Dr. Lyndon Villasenor
Credential D.O.
Sex Male
Practice address 7 Blanchard Circle, Suite 201, Wheaton, IL, 60189
Phone (630) 653-2300
Fax (630) 653-2895
Enumeration date Aug 4, 2008
Last updated in NPPES Sep 5, 2013
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 036132885 (IL) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO 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
What specialty is Lyndon Villasenor?
Lyndon Villasenor is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-05.