John Mark Eaton, D.D.S.
General Practice Dentistry · Beaver Dam, WI
John Mark Eaton, D.D.S. is a general practice dentistry with a practice address in Beaver Dam, Wisconsin, and NPI 1265654107, issued on May 2, 2007. Check the license (Wisconsin 4525-015, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Mark Eaton
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 4525-015 WI
Self-reported in NPPES; status is on the state search - Practice location
- 107 Warren St Ste 1, Beaver Dam, WI 53916
- Phone
- (920) 887-7667
- Enumerated
- May 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,305 in Wisconsin → Look up another NPI →
Verify John Mark Eaton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4525-015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average general practice dentistry in 2024
52 Medicare Part D claims for 37 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin39 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.
John Mark Eaton among 2,305 general practice dentistry records in Wisconsin
John Mark Eaton, D.D.S. is one of 2,305 general practice dentistry records with a practice address in Wisconsin. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 43% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 general practice dentistry records list a practice address in Beaver Dam
They are 8 of the 412 NPPES records with a practice address in Beaver Dam, and 2,305 general practice dentistry records in Wisconsin.
All 2,305 in Wisconsin → Every provider in Beaver Dam → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Mark Barrette, DDSBeaver Dam, WI 539161154480655
- Zachery Huybrecht, DDSBeaver Dam, WI 539161477287712
- Chaz Konrath, DDSBeaver Dam, WI 539161841977220
- Edwin Schuler, D.D.S.Beaver Dam, WI 539161760435614
- David Sommer, D.D.S.Beaver Dam, WI 539161548375926
- David Stecker, D.D.S.Beaver Dam, WI 539161306892500
- David Utrie, D.D.S.Beaver Dam, WI 539161629095278
- Terry Baxter, D.D.S.Baraboo, WI 539131285854968
Common questions
What is John Mark Eaton, D.D.S.'s NPI number?
John Mark Eaton, D.D.S.'s National Provider Identifier (NPI) is 1265654107, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Mark Eaton, D.D.S. located?
The NPPES record lists a practice address at 107 Warren St Ste 1, Beaver Dam, WI, 53916. Phone: (920) 887-7667. Providers update this record themselves, so call before visiting.
How can I verify John Mark Eaton, D.D.S.'s license?
NPPES lists Wisconsin license number 4525-015, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does John Mark Eaton, D.D.S. prescribe under Medicare Part D?
In 2024, John Mark Eaton, D.D.S. had 52 Medicare Part D claims for 37 beneficiaries; the average among general practice dentistry prescribers was 83. 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.