Karl William Kumler, M.D.
Orthopaedic Surgery Physician · Cambridge, OH
Karl William Kumler, M.D. is an orthopaedic surgery physician with a practice address in Cambridge, Ohio, and NPI 1558344374, issued on Nov 25, 2005. Check the license (Ohio 0980417, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Karl William Kumler
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 0980417 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1230A Clark St, Cambridge, OH 43725
- Phone
- (740) 435-2340
- Enumerated
- Nov 25, 2005
- Record last updated
- Jan 8, 2024
- Medicaid ID
- 2179002 OH
- Medicare enrollment
- Enrolled (PECOS I20040419000872); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1995
- Entity
- Type 1 · individual
Also registered at 1230A Clark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Saft, PA-CPhysician Assistant1821285750
Verify Karl William Kumler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 0980417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
317 Medicare Part D claims for 147 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 139 claims were for opioids.
Most prescribed
- Oxycodone Hcl88 claims
- Ibuprofen55 claims
- Amoxicillin48 claims
- Hydrocodone-Acetaminophen36 claims
- Prednisone29 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.
The MIPS final score for 2023 (Medicare payment program): 58.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $228.68
4 payments; by number, the most common kind was food and beverage; the largest payer was Heron Therapeutics, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ohiohealth CorporationCambridge, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in Ohio
There are 921 orthopaedic surgery physician records in Ohio.
Other orthopaedic surgery physician records in Ohio
- James Abbott, M.D.Mason, OH1598809519
- Nicholas AccursoYoungstown, OH1417697020
- Raymond Acus, M.D.Cuyahoga Falls, OH1518079003
- Mark Adamczyk, M.D.Akron, OH1346278470
- Gurpal Ahluwalia, MDMiamisburg, OH1740314954
- Abdul Ahmed, MDHamilton, OH1952460917
- Mohammad Al-Quaimi, M.D.Cambridge, OH1396797734
- Henry Albers, MDDayton, OH1568402667
- John Alexander, M.D.Columbus, OH1629481049
- William Allen, M.D.Zanesville, OH1033101399
Common questions
What is Karl William Kumler, M.D.'s NPI number?
Karl William Kumler, M.D.'s National Provider Identifier (NPI) is 1558344374, issued on Nov 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karl William Kumler, M.D. located?
The NPPES record lists a practice address at 1230A Clark St, Cambridge, OH, 43725. Phone: (740) 435-2340. Providers update this record themselves, so call before visiting.
How can I verify Karl William Kumler, M.D.'s license?
NPPES lists Ohio license number 0980417, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karl William Kumler, M.D. prescribe under Medicare Part D?
In 2024, Karl William Kumler, M.D. had 317 Medicare Part D claims for 147 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Karl William Kumler, M.D.'s MIPS final score?
The 2023 MIPS final score is 58.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.