John Derek Lewis, M.D.
Diagnostic Radiology Physician · Waukesha, WI
John Derek Lewis, M.D. is a diagnostic radiology physician with a practice address in Waukesha, Wisconsin, and NPI 1396916656, issued on Mar 14, 2008. Check the license (Wisconsin 55883, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John Derek Lewis
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 55883 WI
036125315 IL
Self-reported in NPPES; status is on the state search - Practice location
- W231N1440 Corporate CT, Waukesha, WI 53186
- Phone
- (262) 896-6000
- Enumerated
- Mar 14, 2008
- Record last updated
- May 7, 2024
- Medicaid ID
- 100022915 WI
- Medicare enrollment
- Enrolled (PECOS I20160119001885); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,005 in Wisconsin → Look up another NPI →
Also registered at W231N1440 Corporate CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lucelina Badura, NP-CNurse Practitioner1134309230
- Margaret BarrettInternal Medicine Physician1912161647
- Evan Benner, DODiagnostic Radiology Physician1225532716
- Yasmin Bhathena, MDPediatrics Physician1114953825
- Kari BrueckNurse Practitioner1770006835
- Marc Burrell, M.D.Vascular & Interventional Radiology Physician1033420054
Verify John Derek Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 55883Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $387.48
2 payments; by number, the most common kind was travel and lodging; the largest payer was Stryker Corporation. The 8,048 providers of this specialty with any payment received $2,488.38 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 3 group practices
- Aurora Advanced Healthcare, Inc.Milwaukee, WI
- Aurora Medical Group, Inc.Waukesha, WI
- Lakeshore Medical Clinic LLCSaint Francis, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Derek Lewis among 1,005 diagnostic radiology physician records in Wisconsin
John Derek Lewis, M.D. is one of 1,005 diagnostic radiology physician records with a practice address in Wisconsin. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 36% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2005 · median 2006 among the 664 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 diagnostic radiology physician records list a practice address in Waukesha
They are 40 of the 2,814 NPPES records with a practice address in Waukesha, and 1,005 diagnostic radiology physician records in Wisconsin.
All 1,005 in Wisconsin → Every provider in Waukesha → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Luke Falesch, M.D.Waukesha, WI 531861689998148
- Benjamin Gillen, MDWaukesha, WI 531861316108343
- Stephen Goth, M.D.Waukesha, WI 531861285999334
- Dana Gray, MDWaukesha, WI 531861194741389
- Syed HussainiWaukesha, WI 531861770014847
- Eric Jakubowski, M.D.Waukesha, WI 531861326266867
- Richard Jenkins, M.D.Waukesha, WI 531861962505164
- Daniel Knapp, D.O.Waukesha, WI 531861629413927
Common questions
What is John Derek Lewis, M.D.'s NPI number?
John Derek Lewis, M.D.'s National Provider Identifier (NPI) is 1396916656, issued on Mar 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John Derek Lewis, M.D. located?
The NPPES record lists a practice address at W231N1440 Corporate CT, Waukesha, WI, 53186. Phone: (262) 896-6000. Providers update this record themselves, so call before visiting.
How can I verify John Derek Lewis, M.D.'s license?
NPPES lists Wisconsin license number 55883, 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.
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.