Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher Oldfield, AU.D.
Audiologist in Clearwater, FL · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366999831
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Registry record
Entity type Individual (Type 1)
Name Christopher Oldfield
Credential AU.D.
Sex Male
Practice address 5020 E Bay Dr, Suite 800, Clearwater, FL, 33764
Phone (727) 330-9676
Fax (727) 531-7893
Enumeration date Sep 1, 2016
Last updated in NPPES Sep 1, 2016
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License AY 2078 (FL) Primary
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
Where does Christopher Oldfield practice?
The practice location on file with NPPES is in Clearwater, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christopher Oldfield?
The National Provider Identifier (NPI) for Christopher Oldfield is 1366999831, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-01.