Siddesh V. Besur, MD
Hepatology Physician · Milwaukee, WI
Siddesh V. Besur, MD is a hepatology physician with a practice address in Milwaukee, Wisconsin, and NPI 1467653279, issued on May 30, 2007. Check the license (Wisconsin 64280-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Siddesh V. Besur
- Credential
- MD
- Primary taxonomy
- Hepatology Physician 207RI0008X
- License numbers
- 64280-20 WI
57008219 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2900 W. Oklahoma Avenue, Milwaukee, WI 53201
- Phone
- (414) 649-5534
- Enumerated
- May 30, 2007
- Record last updated
- Aug 13, 2024
- Medicaid ID
- 100047085 WI
- Medicare enrollment
- Enrolled (PECOS I20150903000142); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hepatology physician records → All 11 in Wisconsin → Look up another NPI →
Verify Siddesh V. Besur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 64280-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average hepatology physician in 2024
880 Medicare Part D claims for 142 beneficiaries, against an average of 762 among the 228 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Xifaxan126 claims
- Ursodiol119 claims
- Spironolactone87 claims
- Tacrolimus71 claims
- Furosemide54 claims
- Entecavir41 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
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Siddesh V. Besur among 11 hepatology physician records in Wisconsin
Siddesh V. Besur, MD is one of 11 hepatology physician records with a practice address in Wisconsin. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 55% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated1997 · median 2004 among the 10 with a school on file
- Record last updated2024 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0008X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hepatology Physician providers in Wisconsin
There are 11 hepatology physician records in Wisconsin.
All 11 in Wisconsin → Every provider in Milwaukee → Hepatology Physician nationwide →
The 8 hepatology physician records with the nearest ZIP codes
- Shiva Kumar, MDMilwaukee, WI 532151407896996
- Phaedra Tachtatzis, MDMilwaukee, WI 532261801672282
- Parul Agarwal, M.D.Madison, WI 537051518925965
- Nicole Boschuetz, M.D.Madison, WI 537051033506910
- Kimberly Daniel, M.D.Madison, WI 537051013205202
- Margarita German, M.D.Madison, WI 537051356606206
- Jessica Musto, M.D.Madison, WI 537051689087371
- Michael Lucey, MDMadison, WI 537171699741611
Common questions
What is Siddesh V. Besur, MD's NPI number?
Siddesh V. Besur, MD's National Provider Identifier (NPI) is 1467653279, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Siddesh V. Besur, MD located?
The NPPES record lists a practice address at 2900 W. Oklahoma Avenue, Milwaukee, WI, 53201. Phone: (414) 649-5534. Providers update this record themselves, so call before visiting.
How can I verify Siddesh V. Besur, MD's license?
NPPES lists Wisconsin license number 64280-20, 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 Siddesh V. Besur, MD prescribe under Medicare Part D?
In 2024, Siddesh V. Besur, MD had 880 Medicare Part D claims for 142 beneficiaries; the average among hepatology physician prescribers was 762. 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.