Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael Arthur Dunn, DC
Chiropractor in Largo, FL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134256522
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Registry record
Entity type Individual (Type 1)
Name Michael Arthur Dunn
Credential DC
Sex Male
Practice address 2101 S Indian Rocks Road, Largo, FL, 33774
Phone (727) 585-4357
Enumeration date Feb 27, 2007
Last updated in NPPES Jul 8, 2007
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
What is the NPI number for Michael Dunn?
The National Provider Identifier (NPI) for Michael Dunn is 1134256522, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Dunn practice?
The practice location on file with NPPES is in Largo, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.