Andrea Um, M.D.
Vascular Surgery Physician · Madison, WI
Andrea Um, M.D. is a vascular surgery physician with a practice address in Madison, Wisconsin, and NPI 1699200378, issued on May 1, 2017. Check the license (Wisconsin 6935-851, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Andrea Um
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 6935-851 WI
Self-reported in NPPES; status is on the state search - Practice location
- UW Hospitals And Clinics 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 263-6400
- Enumerated
- May 1, 2017
- Record last updated
- Aug 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220804000988); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 90 in Wisconsin → Look up another NPI →
Also registered at UW Hospitals And Clinics 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sherika Adams, MDNeurology Physician1346945722
- Sayee Sundar Alagusundaramoorthy, M.B.B.S.,Nephrology Physician1932514619
- Kelsi Alexander, D.O.Student in an Organized Health Care Education/Training Program1407475536
- Michael BergquistDiagnostic Radiology Physician1033644927
- Megan Berry, DONeurology with Special Qualifications in Child Neurology Physician1194228569
- Scott Blaine, DOAnesthesiology Physician1063975126
Verify Andrea Um in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 6935-851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average vascular surgery physician in 2024
251 Medicare Part D claims for 84 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium66 claims
- Clopidogrel65 claims
- Cilostazol39 claims
- Eliquis30 claims
- Rosuvastatin Calcium24 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Integrated Cardiology Group LLCSaint Paul, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea Um among 90 vascular surgery physician records in Wisconsin
Andrea Um, M.D. is one of 90 vascular surgery physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 86% of them.
- NPI issued2017 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2017 · median 2006 among the 64 with a school on file
- Record last updated2017 · 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 2086S0129X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Wisconsin
There are 90 vascular surgery physician records in Wisconsin.
All 90 in Wisconsin → Every provider in Madison → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Jordan Baker, MDMadison, WI 537921750166955
- Jack BontekoeMadison, WI 537921568081578
- Paramjeet Chopra, MDMadison, WI 537921952365504
- Elise Deroo, MDMadison, WI 537921881190551
- Jason Le, M.D.Madison, WI 537921114345139
- John Rectenwald, M.D., M.S.Madison, WI 537921992806905
- Tanvi SubramanianMadison, WI 537921023579661
- Toshio Takayama, M.D., PH.D.Madison, WI 537921932517976
Common questions
What is Andrea Um, M.D.'s NPI number?
Andrea Um, M.D.'s National Provider Identifier (NPI) is 1699200378, issued on May 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Um, M.D. located?
The NPPES record lists a practice address at UW Hospitals And Clinics 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-6400. Providers update this record themselves, so call before visiting.
How can I verify Andrea Um, M.D.'s license?
NPPES lists Wisconsin license number 6935-851, 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 Andrea Um, M.D. prescribe under Medicare Part D?
In 2024, Andrea Um, M.D. had 251 Medicare Part D claims for 84 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is Andrea Um, M.D.'s MIPS final score?
The 2023 MIPS final score is 85 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.