Clayton Janecke, DMD
Dentist · Warren, IL
Clayton Janecke, DMD is a dentist with a practice address in Warren, Illinois, and NPI 1134798481, issued on Jun 22, 2021. Check the license (Illinois 019033213, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Clayton Janecke
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 019033213 IL
Self-reported in NPPES; status is on the state search - Practice location
- 104 Catlin St, Warren, IL 61087
- Phone
- (815) 745-2038
- Enumerated
- Jun 22, 2021
- Record last updated
- Jun 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Also registered at 104 Catlin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Janecke, DDSGeneral Practice Dentistry1295858033
- Thomas Janecke, DDSGeneral Practice Dentistry1770601510
Verify Clayton Janecke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019033213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average dentist in 2024
62 Medicare Part D claims for 42 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin52 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Clayton Janecke among 4,522 dentist records in Illinois
Clayton Janecke, DMD is one of 4,522 dentist records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Illinois
There are 4,522 dentist records in Illinois.
The 8 dentist records with the nearest ZIP codes
- Martin Janecke, D.M.D. P.C.Warren, IL 610871972120400
- James Heynen, DDSWinnebago, IL 610881144395161
- Raafay AhmedSterling, IL 610811275450207
- Donald Kurten, D.D.S.Sterling, IL 610811083851000
- Uttamkumar Patel, DDSSterling, IL 610811851725899
- Nicole Brubaker, DMDSavanna, IL 610741992494637
- Dhwanil ShahSavanna, IL 610741144059239
- Matthew Anderson, DMDRoscoe, IL 610731477908655
Common questions
What is Clayton Janecke, DMD's NPI number?
Clayton Janecke, DMD's National Provider Identifier (NPI) is 1134798481, issued on Jun 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Janecke, DMD located?
The NPPES record lists a practice address at 104 Catlin St, Warren, IL, 61087. Phone: (815) 745-2038. Providers update this record themselves, so call before visiting.
How can I verify Clayton Janecke, DMD's license?
NPPES lists Illinois license number 019033213, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Clayton Janecke, DMD prescribe under Medicare Part D?
In 2024, Clayton Janecke, DMD had 62 Medicare Part D claims for 42 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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.