Leah Ellis Wells, MD
Medical Oncology Physician · Madison, WI
Leah Ellis Wells, MD is a medical oncology physician with a practice address in Madison, Wisconsin, and NPI 1548722929, issued on Apr 3, 2019. Check the license (Wisconsin 85449-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Leah Ellis Wells
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 85449-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 262-9368
- Enumerated
- Apr 3, 2019
- Record last updated
- Aug 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20250812001471); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 69 in Wisconsin → Look up another NPI →
Also registered at 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Safiyya Abdulkadir, MDRheumatology Physician1093455826
- Edwin Abel, M.D.Urology Physician1083800510
Verify Leah Ellis Wells in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 85449-20Check 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 medical oncology physician in 2024
57 Medicare Part D claims for 29 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncBeaver Dam, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leah Ellis Wells among 69 medical oncology physician records in Wisconsin
Leah Ellis Wells, MD is one of 69 medical oncology physician records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 97% of them.
- NPI issued2019 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2019 · median 2001 among the 46 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Wisconsin
There are 69 medical oncology physician records in Wisconsin.
All 69 in Wisconsin → Every provider in Madison → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Mark Albertini, MDMadison, WI 537921609842624
- Toby Campbell, M.D., MSCIMadison, WI 537921700802220
- Robert Hegeman, MDMadison, WI 537921588630644
- Tien HoangMadison, WI 537921710994256
- Kyle Holen, MDMadison, WI 537921316908783
- Robert Holland, MDMadison, WI 537921376519447
- Joshua Lang, M.D.Madison, WI 537921740226067
- Glenn Liu, MDMadison, WI 537921629039078
Common questions
What is Leah Ellis Wells, MD's NPI number?
Leah Ellis Wells, MD's National Provider Identifier (NPI) is 1548722929, issued on Apr 3, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Leah Ellis Wells, MD located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 262-9368. Providers update this record themselves, so call before visiting.
How can I verify Leah Ellis Wells, MD's license?
NPPES lists Wisconsin license number 85449-20, 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 Leah Ellis Wells, MD prescribe under Medicare Part D?
In 2024, Leah Ellis Wells, MD had 57 Medicare Part D claims for 29 beneficiaries; the average among medical oncology physician prescribers was 703. 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.