Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael A Micallef, DDS
Dentist in West Allis, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598824534
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael A Micallef
Credential DDS
Sex Male
Practice address 10708 W Hayes Ave, West Allis, WI, 53227
Phone (414) 545-3200
Fax (414) 545-3207
Enumeration date Dec 6, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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 is the NPI number for Michael Micallef?
The National Provider Identifier (NPI) for Michael Micallef is 1598824534, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Micallef practice?
The practice location on file with NPPES is in West Allis, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.