Sandeep K. Basu, MD
Medical Oncology Physician · Eau Claire, WI
Sandeep K. Basu, MD is a medical oncology physician with a practice address in Eau Claire, Wisconsin, and NPI 1013972009, issued on Apr 20, 2006. Check the license (Wisconsin 44026, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sandeep K. Basu
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 44026 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Bellinger St, Eau Claire, WI 54703
- Phone
- (715) 838-5222
- Enumerated
- Apr 20, 2006
- Record last updated
- Apr 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20050208000659); accepts Medicare assignment
- 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 1400 Bellinger St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ajit Abraham, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1487899936
- Gina Adel, MDRheumatology Physician1841231727
- Adeniyi Adenote, PT, DPTPhysical Therapist1114564333
- Kirsten Aexel Handley, CNMAdvanced Practice Midwife1952523078
- Andrea Aguayo, PHARMDPharmacist1003507492
- Boshra Al Ibraheem, MDFamily Medicine Physician1376399444
Verify Sandeep K. Basu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 44026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average medical oncology physician in 2024
2,805 Medicare Part D claims for 369 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 227 claims were for opioids.
Most prescribed
- Letrozole188 claims
- Dexamethasone180 claims
- Ondansetron Hcl173 claims
- Prochlorperazine Maleate171 claims
- Anastrozole121 claims
- Oxycodone Hcl106 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.
Bills Medicare through one group practice
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandeep K. Basu among 69 medical oncology physician records in Wisconsin
Sandeep K. Basu, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1992 · median 2001 among the 46 with a school on file
- Record last updated2024 · 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 Eau Claire → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Eyad Al-Hattab, MDEau Claire, WI 547031750395745
- Timothy Burns, MDEau Claire, WI 547031770826521
- Samina Hirani, MBBSEau Claire, WI 547031255817300
- Mihailo Lalich, MDEau Claire, WI 547011891744652
- Sigurdur Bodvarsson, M.D.La Crosse, WI 546011669788337
- Frank Cadwell, MDLa Crosse, WI 546011306840996
- Leah Dietrich, MDLa Crosse, WI 546011578568762
- Alcee Jumonville, MDLa Crosse, WI 546011144226531
Common questions
What is Sandeep K. Basu, MD's NPI number?
Sandeep K. Basu, MD's National Provider Identifier (NPI) is 1013972009, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sandeep K. Basu, MD located?
The NPPES record lists a practice address at 1400 Bellinger St, Eau Claire, WI, 54703. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.
How can I verify Sandeep K. Basu, MD's license?
NPPES lists Wisconsin license number 44026, 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 Sandeep K. Basu, MD prescribe under Medicare Part D?
In 2024, Sandeep K. Basu, MD had 2,805 Medicare Part D claims for 369 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.