Karl J. Bertram, MD
Surgery Physician · Ripon, WI
Karl J. Bertram, MD is a surgery physician with a practice address in Ripon, Wisconsin, and NPI 1801868047, issued on Feb 2, 2006. Check the license (Wisconsin 41089, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Karl J. Bertram
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 41089 WI
Self-reported in NPPES; status is on the state search - Practice location
- 835 Parkside St, Ripon, WI 54971
- Phone
- (920) 745-3540
- Enumerated
- Feb 2, 2006
- Record last updated
- Oct 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (920) 745-7932
- Medicaid ID
- 32557700 WI
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 726 in Wisconsin → Look up another NPI →
Also registered at 835 Parkside St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Covach, DOFamily Medicine Physician1073994018
- Richard Gauthier, MDFamily Medicine Physician1710971718
- Stephanie Glod, DOFamily Medicine Physician1679899314
- Jeanne Lyke, MDPediatrics Physician1033103833
- Jeffrey Meincke-Reza, MDOrthopaedic Surgery Physician1629039607
- Theodore Miller, MDObstetrics & Gynecology Physician1689656829
Verify Karl J. Bertram in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 41089Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average surgery physician in 2024
43 Medicare Part D claims for 42 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
Most prescribed
- Gavilyte-G15 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.
Karl J. Bertram among 726 surgery physician records in Wisconsin
Karl J. Bertram, MD is one of 726 surgery physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Wisconsin
There are 726 surgery physician records in Wisconsin.
All 726 in Wisconsin → Every provider in Ripon → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Gary Edelman, MDWaupaca, WI 549811417977430
- Brian Hong, M.D.New London, WI 549611336431071
- Renee Murphy, MDWautoma, WI 549821770575243
- Heide Holling, MDWild Rose, WI 549841982696720
- Sabahat Mohsin, MDWild Rose, WI 549841073505756
- Paige Bevers, PANeenah, WI 549561801471941
- Patrick Brennan, M.D.Neenah, WI 549561104876945
- Jeffrey Burkett, M.D.Neenah, WI 549561124078662
Common questions
What is Karl J. Bertram, MD's NPI number?
Karl J. Bertram, MD's National Provider Identifier (NPI) is 1801868047, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karl J. Bertram, MD located?
The NPPES record lists a practice address at 835 Parkside St, Ripon, WI, 54971. Phone: (920) 745-3540. Providers update this record themselves, so call before visiting.
How can I verify Karl J. Bertram, MD's license?
NPPES lists Wisconsin license number 41089, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karl J. Bertram, MD prescribe under Medicare Part D?
In 2024, Karl J. Bertram, MD had 43 Medicare Part D claims for 42 beneficiaries; the average among surgery physician prescribers was 147. 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.