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Dr. Spencer Douglas Bonnerup, MD
NPI1376129411PAC ID9830599034
- Medicare services, 2024
- 157
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 215
- Publications
- 1
- Hospital affiliations
- 6
- Practice address
- 701 Hewitt Blvd, Red Wing, MN 55066
- Practice phone
- Call (651) 267-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mayo Clinic Health System - Red Wing
Red Wing, Minnesota
Find Dr. Bonnerup's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Spencer Douglas Bonnerup is an internist in Red Wing, Minnesota
Dr. Bonnerup practices at Mayo Clinic Health System - Red Wing in Red Wing, Minnesota.
Dr. Bonnerup's NPI, 1376129411, was assigned on March 19, 2021. Dr. Bonnerup holds Indiana license 11021682A.
NPI and contact details
- NPI
- 1376129411NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830599034
- NPI enumeration date
- March 19, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (651) 267-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Spencer Douglas Bonnerup practices at Mayo Clinic Health System - Red Wing in Red Wing, Minnesota
Dr. Bonnerup's primary practice is Mayo Clinic Health System - Red Wing, at 701 Hewitt Blvd, Red Wing, MN 55066 in Goodhue County. The practice phone is (651) 267-5000.
- Mayo Clinic Health System - Red Wing701 Hewitt Blvd, Red Wing, MN 55066 · Goodhue CountyPhone(651) 267-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Spencer Douglas Bonnerup is affiliated with 7 sites of care and 4 medical groups
Dr. Bonnerup's primary practice is Mayo Clinic Health System - Red Wing in Red Wing, Minnesota. Dr. Bonnerup is also affiliated with Mayo Clinic Health System in Red Wing. The medical group on file is Mayo Clinic Health System in Red Wing. Dmand AI also links Dr. Bonnerup to 5 more hospitals and 3 medical groups, each named with a free account.
Mayo Clinic Health System - Red WingPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Spencer Douglas Bonnerup's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bonnerup practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Health System - Red Wing | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Spencer Douglas Bonnerup is one of 2,322 internists in Minnesota
Internal medicine is Dr. Bonnerup's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bonnerup is licensed in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Internists near Dr. Bonnerup
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Spencer Douglas Bonnerup billed Medicare for 157 services in 2024
CMS data shows 157 Medicare services from Dr. Bonnerup across 6 procedure codes in 2024, for 101 Medicare patients. Medicare paid $12,526 for them.
Medicare services, 2024157
Medicare patients101
Paid by Medicare$12,526
Procedure codes6
Where Dr. Bonnerup's Medicare services took place, 2024
- In an office5636%
- In a facility10164%
Dr. Bonnerup compared with the Minnesota median for internists, 2024
- Dr. Bonnerup
- Minnesota median
- Medicare services
- 157vs 33653% below
- Medicare patients
- 101vs 14832% below
- Part D claims
- 43vs 14470% below
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Dr. Bonnerup's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bonnerup and other internists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Spencer Douglas Bonnerup treated 101 Medicare patients in 2024, average age 74
CMS counts 101 Medicare patients who saw Dr. Bonnerup in 2024. The largest group is 75 to 84, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bonnerup's median patient age at 80, with 59% women.
Medicare patients, 2024101
Average age74
Average risk score1.97
Also on Medicaid29%
Dr. Bonnerup's Medicare patients by age, 2024
Dr. Bonnerup's Medicare patients by sex, 2024
- Women5251%
- Men4949%
Chronic conditions among Dr. Bonnerup's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Chronic kidney disease48%
- Ischemic heart disease47%
- Diabetes46%
- Anxiety43%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bonnerup's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Spencer Douglas Bonnerup wrote 215 Medicare Part D claims in 2024
In 2024, Dr. Bonnerup wrote 215 Medicare Part D claims for 26 patients. 83% of them were for generic drugs. CMS names the drug for 43 of them, across 3 drugs with 11 or more claims each, at $716 in total drug cost. In 2023, CMS named 84 claims across 6 drugs.
Part D claims, 2024215
Drugs named by CMS3
Total drug cost$716
Part D patients26
Dr. Bonnerup's Part D claims by kind of drug, 2024
- Generic179 claims83%
- Brand-name and other36 claims17%
Dr. Bonnerup's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 842024: 4349%
Drugs named by CMS: 3 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Spencer Douglas Bonnerup offers telehealth to Medicare patients
Dr. Bonnerup accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bonnerup as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Spencer Douglas Bonnerup has 1 publication on record
Dmand AI links 1 paper to Dr. Bonnerup in 2020. Dr. Bonnerup's most frequent co-author is Mark Mutuota Gitau, MD.
Papers1
Dr. Bonnerup's most frequent co-authors
Recent publications by Dr. Bonnerup
See who Dr. Bonnerup researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bonnerup works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Spencer Douglas Bonnerup's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Spencer Douglas Bonnerup
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Spencer Douglas Bonnerup's NPI number?
Dr. Spencer Douglas Bonnerup's NPI number is 1376129411. It was assigned on March 19, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Spencer Douglas Bonnerup?
Dr. Spencer Douglas Bonnerup is an internist in Red Wing, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Spencer Douglas Bonnerup practice?
Dr. Bonnerup practices at 701 Hewitt Blvd, Red Wing, MN 55066. Dr. Bonnerup's primary practice is Mayo Clinic Health System - Red Wing in Red Wing, Minnesota. Dmand AI also links Dr. Bonnerup to 5 hospitals and 3 medical groups.
What is Dr. Spencer Douglas Bonnerup's office phone number?
The practice phone on file for Dr. Bonnerup is (651) 267-5000.
What is Dr. Spencer Douglas Bonnerup's medical license number?
Dr. Bonnerup holds Indiana license 11021682A.
Which hospitals is Dr. Spencer Douglas Bonnerup affiliated with?
Dr. Bonnerup is affiliated with Mayo Clinic Health System in Red Wing. Dmand AI links Dr. Bonnerup to 5 more hospitals.
What medical group is Dr. Spencer Douglas Bonnerup part of?
Dr. Bonnerup is linked to Mayo Clinic Health System in Red Wing. Dmand AI links Dr. Bonnerup to 3 more medical groups.
Does Dr. Spencer Douglas Bonnerup accept Medicare?
Yes. CMS data shows Dr. Bonnerup billed Medicare for 157 services in 2024, and Dr. Bonnerup accepts Medicare assignment.
Does Dr. Spencer Douglas Bonnerup offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bonnerup as offering telehealth services.
How many Medicare patients does Dr. Spencer Douglas Bonnerup see?
CMS counts 101 Medicare patients who saw Dr. Bonnerup in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Spencer Douglas Bonnerup bill to Medicare?
In 2024, Dr. Bonnerup's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99233) and hospital inpatient care (99232).
What drugs does Dr. Spencer Douglas Bonnerup prescribe most?
In 2024 Medicare Part D data, Dr. Bonnerup's most prescribed drugs by claims were Losartan Potassium, Levothyroxine Sodium and Pregabalin.
How long has Dr. Spencer Douglas Bonnerup been practicing?
Dr. Bonnerup graduated from medical school in 2018, 8 years ago.
Does Dr. Spencer Douglas Bonnerup do research?
Dmand AI links 1 publication to Dr. Bonnerup.
Who does Dr. Spencer Douglas Bonnerup publish with?
Dr. Bonnerup's most frequent co-authors are Mark Mutuota Gitau, MD (1 shared paper).
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