Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas Francis Muller, AU.D.
Audiologist in Tucson, AZ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144336678
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Thomas Francis Muller
Credential AU.D.
Sex Male
Practice address University of Arizona, 1131 E. 2nd St., Tucson, AZ, 85721
Phone (520) 626-5299
Fax (520) 621-9901
Enumeration date Aug 21, 2006
Last updated in NPPES Sep 23, 2011
Taxonomy & licenses
231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License DA1144 (AZ) Secondary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License DA1144 (AZ) Secondary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD 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 Thomas Muller?
The National Provider Identifier (NPI) for Thomas Muller is 1144336678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Muller practice?
The practice location on file with NPPES is in Tucson, AZ. 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 2011-09-23.