Keren Jill Rosner, M.D.
Family Medicine Physician · Brookfield, WI
Keren Jill Rosner, M.D. is a family medicine physician with a practice address in Brookfield, Wisconsin, and NPI 1740589340, issued on Mar 22, 2011. Check the license (Wisconsin 59846, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Keren Jill Rosner
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 59846 WI
Self-reported in NPPES; status is on the state search - Practice location
- 16985 W Bluemound RD, Brookfield, WI 53005
- Phone
- (262) 641-8400
- Enumerated
- Mar 22, 2011
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 16985 W Bluemound RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Basich, M.D.Internal Medicine Physician1730239393
- Srikanth Bathula, M.D.Rheumatology Physician1710290036
- Ashlyn Bolstad, NPNurse Practitioner1447015813
- Timothy Broaddrick, DCChiropractor1417038316
- Jamie CarlsonPhysical Therapist1154714756
- Timothy Cooper, M.D.Internal Medicine Physician1225456296
Verify Keren Jill Rosner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 59846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
243 Medicare Part D claims for 100 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium21 claims
- Lisinopril19 claims
- Levothyroxine Sodium16 claims
- Simvastatin15 claims
- Sertraline Hcl11 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.
Keren Jill Rosner among 3,765 family medicine physician records in Wisconsin
Keren Jill Rosner, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 family medicine physician records list a practice address in Brookfield
They are 33 of the 2,036 NPPES records with a practice address in Brookfield, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Brookfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jacquelyn Dinusson, MDBrookfield, WI 530051649221722
- Mark Dorow, M.D.Brookfield, WI 530051457323099
- Joanne Hill, MDBrookfield, WI 530051639121429
- Niel Johnson, MDBrookfield, WI 530051649233255
- Lowell Keppel, M.D.Brookfield, WI 530051730177353
- Jose Leiva, MDBrookfield, WI 530051962496760
- Joseph Maier, MDBrookfield, WI 530051770550139
- Sharniecia Norman, MDBrookfield, WI 530051538112289
Common questions
What is Keren Jill Rosner, M.D.'s NPI number?
Keren Jill Rosner, M.D.'s National Provider Identifier (NPI) is 1740589340, issued on Mar 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Keren Jill Rosner, M.D. located?
The NPPES record lists a practice address at 16985 W Bluemound RD, Brookfield, WI, 53005. Phone: (262) 641-8400. Providers update this record themselves, so call before visiting.
How can I verify Keren Jill Rosner, M.D.'s license?
NPPES lists Wisconsin license number 59846, 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 Keren Jill Rosner, M.D. prescribe under Medicare Part D?
In 2024, Keren Jill Rosner, M.D. had 243 Medicare Part D claims for 100 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.