James Edward Kertis, D.D.S.
Dentist · La Crosse, WI
James Edward Kertis, D.D.S. is a dentist with a practice address in La Crosse, Wisconsin, and NPI 1639462567, issued on May 25, 2011. Check the license (Wisconsin 6684-15, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Edward Kertis
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 6684-15 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1212 Horton St, La Crosse, WI 54601
- Phone
- (507) 358-1765
- Enumerated
- May 25, 2011
- Record last updated
- May 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,750 in Wisconsin → Look up another NPI →
Also registered at 1212 Horton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jerry Utley, DDSGeneral Practice Dentistry1780803361
- Katherine Wang, DDSDentist1104436088
Verify James Edward Kertis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 6684-15Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average dentist in 2024
66 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
- Amoxicillin44 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.
James Edward Kertis among 1,750 dentist records in Wisconsin
James Edward Kertis, D.D.S. is one of 1,750 dentist records with a practice address in Wisconsin. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 51% of them.
- NPI issued2011 · 51% of these records are older, 47% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 67% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Wisconsin
There are 1,750 dentist records in Wisconsin.
All 1,750 in Wisconsin → Every provider in La Crosse → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Kevin Cook, D.D.S.La Crosse, WI 546011447373204
- Bruce Davis, DDSLa Crosse, WI 546011295807246
- Kurt Dillard, DDSLa Crosse, WI 546011346389558
- Mary Hovel, DDSLa Crosse, WI 546011225141831
- David Jahimiak, DDSLa Crosse, WI 546011083880371
- Christine Jones, D.D.S.La Crosse, WI 546011235431503
- Joseph Kotnour, DDSLa Crosse, WI 546011174623441
- Dennis Loeffler, D.D.S.La Crosse, WI 546011811986938
Common questions
What is James Edward Kertis, D.D.S.'s NPI number?
James Edward Kertis, D.D.S.'s National Provider Identifier (NPI) is 1639462567, issued on May 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is James Edward Kertis, D.D.S. located?
The NPPES record lists a practice address at 1212 Horton St, La Crosse, WI, 54601. Phone: (507) 358-1765. Providers update this record themselves, so call before visiting.
How can I verify James Edward Kertis, D.D.S.'s license?
NPPES lists Wisconsin license number 6684-15, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does James Edward Kertis, D.D.S. prescribe under Medicare Part D?
In 2024, James Edward Kertis, D.D.S. had 66 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.