Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alexander Leasenby, D.C.
Chiropractor in Aurora, IL · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073910063
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Registry record
Entity type Individual (Type 1)
Name Dr. Alexander Leasenby
Credential D.C.
Sex Male
Practice address 3831 Mccoy Dr, Suite 101, Aurora, IL, 60504
Phone (630) 851-9222
Fax (630) 851-9281
Enumeration date Nov 19, 2014
Last updated in NPPES Nov 19, 2014
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 Alexander Leasenby practice?
The practice location on file with NPPES is in Aurora, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexander Leasenby?
The National Provider Identifier (NPI) for Alexander Leasenby is 1073910063, 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 2014-11-19.