Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alissa M Willey-Sperry, M.ED.
Specialist in Tempe, AZ · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619293453
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Registry record
Entity type Individual (Type 1)
Name Alissa M Willey-Sperry
Credential M.ED.
Sex Female
Practice address 600 E Baseline Rd, Ste 101, Tempe, AZ, 85283
Phone (480) 839-4668
Enumeration date Apr 19, 2010
Last updated in NPPES Apr 19, 2010
Taxonomy & licenses
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 Alissa Willey-Sperry practice?
The practice location on file with NPPES is in Tempe, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alissa Willey-Sperry?
The National Provider Identifier (NPI) for Alissa Willey-Sperry is 1619293453, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-19.