Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Casey L Sepich, AUD
Audiologist in Bloomington, IL · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255663225
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Registry record
Entity type Individual (Type 1)
Name Mrs. Casey L Sepich
Credential AUD
Sex Female
Practice address 1701 E College Ave, Bloomington, IL, 61704
Phone (309) 664-3000
Enumeration date Feb 2, 2010
Last updated in NPPES Jun 11, 2010
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 147001336 (IL) Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| IL2613046 | Other | IL | MEDICARE INDIVIDUAL PTAN |
| IL2613 | Other | IL | MEDICARE GROUP PTAN |
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 Casey Sepich practice?
The practice location on file with NPPES is in Bloomington, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Casey Sepich?
The National Provider Identifier (NPI) for Casey Sepich is 1255663225, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-11.