Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert James Johnson, AU.D.
Audiologist in Marion, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245274828
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Registry record
Entity type Individual (Type 1)
Name Dr. Robert James Johnson
Credential AU.D.
Sex Male
Practice address Va Northern Indiana Health Care System Audiology (126m, 1700 East 38th Street, Marion, IN, 46953
Phone (765) 677-3143
Enumeration date Jun 15, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 23001442A (IN) 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
What is the NPI number for Robert Johnson?
The National Provider Identifier (NPI) for Robert Johnson is 1245274828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Johnson practice?
The practice location on file with NPPES is in Marion, IN. 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.