Lydia Christina Sitter, AUD
Audiologist · Dixon, IL
Lydia Christina Sitter, AUD is an audiologist with a practice address in Dixon, Illinois, and NPI 1346660446, issued on Apr 16, 2014. Check the license (Illinois 147001487, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lydia Christina Sitter
- Credential
- AUD
- Primary taxonomy
- Audiologist 231H00000X
- License number
- 147001487 IL
Self-reported in NPPES; status is on the state search - Practice location
- 215 3. 1St Street, Suite 317, Dixon, IL 61021
- Phone
- (815) 285-5918
- Enumerated
- Apr 16, 2014
- Record last updated
- Feb 15, 2022
- Fax
- (815) 285-5592
- Medicare enrollment
- Enrolled (PECOS I20150408001080); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2012
- Entity
- Type 1 · individual
8 nearest audiologist records → All 868 in Illinois → Look up another NPI →
Verify Lydia Christina Sitter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 147001487Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Awender Audiology IN-Home Hearing Healthcare SCFreeport, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lydia Christina Sitter among 868 audiologist records in Illinois
Lydia Christina Sitter, AUD is one of 868 audiologist records with a practice address in Illinois. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 62% of them.
- NPI issued2014 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2012 · median 2011 among the 346 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Audiologist providers in Illinois
There are 868 audiologist records in Illinois.
All 868 in Illinois → Every provider in Dixon → Audiologist nationwide →
The 8 audiologist records with the nearest ZIP codes
- Cody Elston, AUDDixon, IL 610211952953176
- William Hudson, AU.D.Dixon, IL 610211962697433
- Sherry GaddisFreeport, IL 610321467664953
- Daniel Mast, AUDFreeport, IL 610321033004973
- Angela Lew-StolzoffSterling, IL 610811679604847
- Mary Martin, AU.D.Sterling, IL 610811679655617
- Jessica Wilde, AUDSterling, IL 610811093446239
- Laurie Zollinger, AU. D.Sterling, IL 610811992887947
Common questions
What is Lydia Christina Sitter, AUD's NPI number?
Lydia Christina Sitter, AUD's National Provider Identifier (NPI) is 1346660446, issued on Apr 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Lydia Christina Sitter, AUD located?
The NPPES record lists a practice address at 215 3. 1St Street, Suite 317, Dixon, IL, 61021. Phone: (815) 285-5918. Providers update this record themselves, so call before visiting.
How can I verify Lydia Christina Sitter, AUD's license?
NPPES lists Illinois license number 147001487, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.