James L. Knavel, MD
Orthopaedic Surgery Physician · Lake Geneva, WI
James L. Knavel, MD is an orthopaedic surgery physician with a practice address in Lake Geneva, Wisconsin, and NPI 1013938463, issued on Jul 21, 2006. Check the license (Wisconsin 18743, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- James L. Knavel
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 18743 WI
Self-reported in NPPES; status is on the state search - Practice location
- 352 Peller RD, Lake Geneva, WI 53147
- Phone
- (262) 248-4467
- Enumerated
- Jul 21, 2006
- Record last updated
- Sep 11, 2025
- Medicaid ID
- 30196700 WI
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 656 in Wisconsin → Look up another NPI →
Verify James L. Knavel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 18743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
29 Medicare Part D claims, 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.
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 L. Knavel among 656 orthopaedic surgery physician records in Wisconsin
James L. Knavel, MD is one of 656 orthopaedic surgery physician records with a practice address in Wisconsin. 71% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 41% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Wisconsin
There are 656 orthopaedic surgery physician records in Wisconsin.
All 656 in Wisconsin → Every provider in Lake Geneva → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Jonathan Erickson, M.D.Lake Geneva, WI 531471255794533
- Craig Lyon, M.D.Lake Geneva, WI 531471881804847
- Aftab Ansari, MDSCKenosha, WI 531441124182068
- Joseph Kelly, DONew Berlin, WI 531511164917779
- James Shapiro, MDKenosha, WI 531431982685905
- Alan Hyman, M.D.Kenosha, WI 531421750387684
- Benjamin Lasee, M.D.Kenosha, WI 531421942526330
- Jonathan Main, MDKenosha, WI 531421235110255
Common questions
What is James L. Knavel, MD's NPI number?
James L. Knavel, MD's National Provider Identifier (NPI) is 1013938463, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James L. Knavel, MD located?
The NPPES record lists a practice address at 352 Peller RD, Lake Geneva, WI, 53147. Phone: (262) 248-4467. Providers update this record themselves, so call before visiting.
How can I verify James L. Knavel, MD's license?
NPPES lists Wisconsin license number 18743, 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 James L. Knavel, MD prescribe under Medicare Part D?
In 2024, James L. Knavel, MD had 29 Medicare Part D claims; the average among orthopaedic surgery physician prescribers was 346. 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.