Margaret M. Redfield, M.D.
Advanced Heart Failure and Transplant Cardiology Physician · Rochester, MN
Margaret M. Redfield, M.D. is an advanced heart failure and transplant cardiology physician with a practice address in Rochester, Minnesota, and NPI 1114999265, issued on Feb 3, 2006. Check the license (Minnesota 29293, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Margaret M. Redfield
- Credential
- M.D.
- Primary taxonomy
- Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X
- License number
- 29293 MN
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Feb 3, 2006
- Record last updated
- Aug 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest advanced heart failure and transplant cardiology physician records → All 40 in Minnesota → Look up another NPI →
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Aadland, M.D.Diagnostic Radiology Physician1780662783
- Christopher Aakre, MDInternal Medicine Physician1508151663
- Kathryn Aaro, P.T.Physical Therapist1619360666
- Danielle Aase, MDReproductive Endocrinology Physician1316524135
- Uzoamaka Abajue, PHARMDPharmacist1982335295
- Francisco Abarca Rendon, MDIndependent Medical Examiner Physician1790096246
Verify Margaret M. Redfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 29293Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average advanced heart failure and transplant cardiology physician in 2024
640 Medicare Part D claims for 92 beneficiaries, against an average of 1,965 among the 1,124 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Farxiga113 claims
- Metoprolol Succinate82 claims
- Entresto76 claims
- Furosemide32 claims
- Carvedilol30 claims
- Atorvastatin Calcium29 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.
Industry payments in 2024: $130.67
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 1,027 providers of this specialty with any payment received $10,265.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Margaret M. Redfield among 40 advanced heart failure and transplant cardiology physician records in Minnesota
Margaret M. Redfield, M.D. is one of 40 advanced heart failure and transplant cardiology physician records with a practice address in Minnesota. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 55% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileNo · 83% of these records are
- Record last updated2020 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0001X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Heart Failure and Transplant Cardiology Physician providers in Minnesota
There are 40 advanced heart failure and transplant cardiology physician records in Minnesota.
All 40 in Minnesota → Every provider in Rochester → Advanced Heart Failure and Transplant Cardiology Physician nationwide →
The 8 advanced heart failure and transplant cardiology physician records with the nearest ZIP codes
- Barry Borlaug, MDRochester, MN 559051518975374
- Horng Chen, M.D.Rochester, MN 559051073599320
- Alfredo Clavell, M.D.Rochester, MN 559051831177021
- Brooks Edwards, M.D.Rochester, MN 559051386614543
- Robert Frantz, M.D.Rochester, MN 559051730153503
- Garvan Kane, M.D.Rochester, MN 559051346214509
- Barry Karon, M.D.Rochester, MN 559051710950985
- Sudhir Kushwaha, M.D.Rochester, MN 559051497735401
Common questions
What is Margaret M. Redfield, M.D.'s NPI number?
Margaret M. Redfield, M.D.'s National Provider Identifier (NPI) is 1114999265, issued on Feb 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret M. Redfield, M.D. located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify Margaret M. Redfield, M.D.'s license?
NPPES lists Minnesota license number 29293, 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 Margaret M. Redfield, M.D. prescribe under Medicare Part D?
In 2024, Margaret M. Redfield, M.D. had 640 Medicare Part D claims for 92 beneficiaries; the average among advanced heart failure and transplant cardiology physician prescribers was 1,965. 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.