Spencer Douglas Bonnerup, MD
Hospitalist Physician · Red Wing, MN
Spencer Douglas Bonnerup, MD is a hospitalist physician with a practice address in Red Wing, Minnesota, and NPI 1376129411, issued on Mar 19, 2021. Check the license (Minnesota 79791, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Spencer Douglas Bonnerup
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 79791 MN
11021682A IN
Self-reported in NPPES; status is on the state search - Practice location
- 701 Hewitt Blvd, Red Wing, MN 55066
- Phone
- (651) 267-5000
- Enumerated
- Mar 19, 2021
- Record last updated
- Sep 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250916004681); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 401 in Minnesota → Look up another NPI →
Also registered at 701 Hewitt Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristin Ahdunko, PAPhysician Assistant1497724272
- Said Al Tawil, M.D.,Geriatric Medicine (Family Medicine) Physician1114290442
- Jack Alexander, MDInternal Medicine Physician1952376014
- Jennifer Bailey, PHDClinical Psychologist1114448156
- Christopher Ball, CRNACertified Registered Nurse Anesthetist1467408625
Verify Spencer Douglas Bonnerup in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 79791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average hospitalist physician in 2024
215 Medicare Part D claims for 26 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium17 claims
- Levothyroxine Sodium13 claims
- Pregabalin13 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.
Bills Medicare through 3 group practices
- Mayo Clinic Health System-Lake CityLake City, MN
- Mayo Clinic Health System-Southeast Minnesota RegionAustin, MN
- Mayo Clinic Health System-Southwest Minnesota RegionMankato, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Spencer Douglas Bonnerup among 401 hospitalist physician records in Minnesota
Spencer Douglas Bonnerup, MD is one of 401 hospitalist physician records with a practice address in Minnesota. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2018 · median 2011 among the 354 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 hospitalist physician records list a practice address in Red Wing
They are 6 of the 489 NPPES records with a practice address in Red Wing, and 401 hospitalist physician records in Minnesota.
All 401 in Minnesota → Every provider in Red Wing → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Paula Abramovith Feijo, MDRed Wing, MN 550661386653384
- Gayathri Chalikonda, MDRed Wing, MN 550661346877982
- Srivani Neshangi, MDRed Wing, MN 550661205119880
- Santhi Subramaniam, MDRed Wing, MN 550661073588315
- Edward Ward, M.D.Red Wing, MN 550661306889712
- Jibril Elabe, M.D.Owatonna, MN 550601568758837
- Tanveer-E-Fatema Hassam, MDOwatonna, MN 550601073930004
- Ajay Sekhon, MDOwatonna, MN 550601306125109
Common questions
What is Spencer Douglas Bonnerup, MD's NPI number?
Spencer Douglas Bonnerup, MD's National Provider Identifier (NPI) is 1376129411, issued on Mar 19, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Douglas Bonnerup, MD located?
The NPPES record lists a practice address at 701 Hewitt Blvd, Red Wing, MN, 55066. Phone: (651) 267-5000. Providers update this record themselves, so call before visiting.
How can I verify Spencer Douglas Bonnerup, MD's license?
NPPES lists Minnesota license number 79791, 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 Spencer Douglas Bonnerup, MD prescribe under Medicare Part D?
In 2024, Spencer Douglas Bonnerup, MD had 215 Medicare Part D claims for 26 beneficiaries; the average among hospitalist physician prescribers was 521. 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.