Boris Jan Nils Winterhoff, MD
Gynecologic Oncology Physician · Minneapolis, MN
Boris Jan Nils Winterhoff, MD is a gynecologic oncology physician with a practice address in Minneapolis, Minnesota, and NPI 1225158132, issued on Apr 2, 2007. Check the license (Minnesota 51460, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Boris Jan Nils Winterhoff
- Credential
- MD
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- 51460 MN
Self-reported in NPPES; status is on the state search - Practice location
- 420 Delaware St SE, Minneapolis, MN 55455
- Phone
- (612) 626-6283
- Enumerated
- Apr 2, 2007
- Record last updated
- Jan 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- ENROLLED MN
- Medicare enrollment
- Enrolled (PECOS I20090102000409); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 46 in Minnesota → Look up another NPI →
Also registered at 420 Delaware St SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Divyansh Agarwal, MD, PHD, MSStudent in an Organized Health Care Education/Training Program1760068563
Verify Boris Jan Nils Winterhoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 51460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
167 Medicare Part D claims for 44 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Letrozole39 claims
- Dexamethasone24 claims
- Lynparza18 claims
- Prochlorperazine Maleate14 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): 87.6 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 2 group practices
- Fairview Express CareMinneapolis, MN
- Healtheast Medical Research InstituteSaint Paul, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Boris Jan Nils Winterhoff among 46 gynecologic oncology physician records in Minnesota
Boris Jan Nils Winterhoff, MD is one of 46 gynecologic oncology physician records with a practice address in Minnesota. 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 37% of them.
- NPI issued2007 · 37% of these records are older, 59% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2005 · median 2008 among the 39 with a school on file
- Record last updated2015 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Minnesota
There are 46 gynecologic oncology physician records in Minnesota.
All 46 in Minnesota → Every provider in Minneapolis → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Peter Argenta, M.D.Minneapolis, MN 554551316981541
- Sabrina Bedell, MDMinneapolis, MN 554551376997122
- Britt Erickson, M.D.Minneapolis, MN 554551225294762
- Melissa Geller, M.D.Minneapolis, MN 554551265466809
- Rahel Ghebre, M.D.Minneapolis, MN 554551548292352
- Jordan Mattson, MDMinneapolis, MN 554551639527856
- Sally Mullany, M.D.Minneapolis, MN 554551871572909
- Colleen Rivard Hunt, MDMinneapolis, MN 554551205098399
Common questions
What is Boris Jan Nils Winterhoff, MD's NPI number?
Boris Jan Nils Winterhoff, MD's National Provider Identifier (NPI) is 1225158132, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Boris Jan Nils Winterhoff, MD located?
The NPPES record lists a practice address at 420 Delaware St SE, Minneapolis, MN, 55455. Phone: (612) 626-6283. Providers update this record themselves, so call before visiting.
How can I verify Boris Jan Nils Winterhoff, MD's license?
NPPES lists Minnesota license number 51460, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Boris Jan Nils Winterhoff, MD prescribe under Medicare Part D?
In 2024, Boris Jan Nils Winterhoff, MD had 167 Medicare Part D claims for 44 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
What is Boris Jan Nils Winterhoff, MD's MIPS final score?
The 2023 MIPS final score is 87.6 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.