Donald Carr, MD
Internal Medicine Physician · Brookfield, WI
Donald Carr, MD is an internal medicine physician with a practice address in Brookfield, Wisconsin, and NPI 1437257045, issued on Sep 20, 2006. Check the license (Wisconsin 27581, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Donald Carr
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 27581 WI
Self-reported in NPPES; status is on the state search - Practice location
- 13950 W Capitol Dr, Brookfield, WI 53005
- Phone
- (414) 302-5400
- Enumerated
- Sep 20, 2006
- Entity
- Type 1 · individual
Also registered at 13950 W Capitol Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Boschek, M.D.Internal Medicine Physician1386657450
- Janet Burns, NPPsychiatric/Mental Health Nurse Practitioner1780285569
- Barbara Calkins, M.D.Pediatrics Physician1699765594
- Corey Carr, M.D.Psychiatry Physician1295952307
- Daniel Forward, M.D.Internal Medicine Physician1184739492
- Christine Glen, APNPAdult Health Nurse Practitioner1356743892
Verify Donald Carr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 27581Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
17 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Divalproex Sodium12 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 Medicare quality score for 2023: 82.4 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).
39 internal medicine physician records list a practice address in Brookfield
They are 39 of the 2,036 NPPES records with a practice address in Brookfield, and 2,078 internal medicine physician records in Wisconsin.
All 39 in Brookfield → All 2,078 in Wisconsin → Every provider in Brookfield →
Other internal medicine physician records in Wisconsin
- Sheetal Aatrai, MDMarshfield, WI1417568965
- Khalid Abdelgadir, MDManitowoc, WI1407433295
- Mesfin Abdissa, MDMilwaukee, WI1376579417
- Anas Abed, MDMadison, WI1659002566
- Margaret Abel, MDRhinelander, WI1477590487
- Mesfin Abera, M.D.Beaver Dam, WI1972852390
- Vidthya Abraham, M.D.Madison, WI1861836058
- Ismael Abu Limon, MDGreenfield, WI1467945543
- Amjed Abu Muhanna, MDMarinette, WI1861514135
- Satish Achanti, MDAppleton, WI1982711198
Common questions
What is Donald Carr, MD's NPI number?
Donald Carr, MD's National Provider Identifier (NPI) is 1437257045, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald Carr, MD located?
The NPPES record lists a practice address at 13950 W Capitol Dr, Brookfield, WI, 53005. Phone: (414) 302-5400. Providers update this record themselves, so call before visiting.
How can I verify Donald Carr, MD's license?
NPPES lists Wisconsin license number 27581, 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 Donald Carr, MD prescribe under Medicare Part D?
In 2024, Donald Carr, MD had 17 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Donald Carr, MD's Medicare quality score?
The 2023 MIPS final score is 82.4 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), loaded Aug 27, 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) 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 27, 2026.