Dr. Kenneth Wing Merrell, MD
- Medicare services, 2024
- 940
- Medicare patients, 2024
- 146
- Publications
- 81
- Clinical trials
- 3
- Hospital affiliations
- 1
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Merrell'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. Kenneth Wing Merrell is a radiation oncologist in Rochester, Minnesota
Dr. Merrell practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Merrell's NPI, 1952693293, was assigned on May 4, 2011. Dr. Merrell graduated from Medical College of Wisconsin in 2011. Dr. Merrell holds Minnesota license 55712.
- NPI
- 1952693293NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254589526
- NPI enumeration date
- May 4, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kenneth Wing Merrell practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Merrell's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Kenneth Wing Merrell is affiliated with 2 sites of care and 2 medical groups
Dr. Merrell's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Merrell to 1 more hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kenneth Wing Merrell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Merrell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kenneth Wing Merrell is one of 148 radiation oncologists in Minnesota
Radiation oncology is Dr. Merrell's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Merrell is licensed in Minnesota.
Specialties and state licenses
- Radiation oncology, MinnesotaPrimary
Radiation oncologists near Dr. Merrell
Counts of radiation oncologists 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. Kenneth Wing Merrell billed Medicare for 940 services in 2024
CMS data shows 940 Medicare services from Dr. Merrell across 9 procedure codes in 2024, for 146 Medicare patients. Medicare paid $87,938 for them.
Dr. Merrell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4662024: 63135%
- Other services
- 2023: 2212024: 30940%
Where Dr. Merrell's Medicare services took place, 2024
- In an office10111%
- In a facility83989%
Dr. Merrell compared with the Minnesota median for radiation oncologists, 2024
- Dr. Merrell
- Minnesota median
- Medicare services
- 940vs 921Close to median
- Medicare patients
- 146vs 12616% above
Medians across 140 radiation oncologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Merrell'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.
Need commercial claims for Dr. Merrell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Merrell and other radiation oncologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kenneth Wing Merrell treated 146 Medicare patients in 2024, average age 74
CMS counts 146 Medicare patients who saw Dr. Merrell in 2024. The largest group is 65 to 74, with 71 patients. 66% of them have high blood pressure, and 62% have high cholesterol. 10% are also on Medicaid. Their average risk score is 2.37, 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. Merrell's median patient age at 70, with 44% women.
Dr. Merrell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Merrell's Medicare patients by sex, 2024
- Women7451%
- Men7249%
Chronic conditions among Dr. Merrell's Medicare patients, 2024
- High blood pressure66%
- High cholesterol62%
- Cancer58%
- Arthritis42%
- Anxiety31%
- Chronic kidney disease30%
- Ischemic heart disease30%
- Diabetes27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Merrell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Kenneth Wing Merrell takes part in Medicare
Dr. Merrell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kenneth Wing Merrell has 81 publications on record
Dmand AI links 81 papers to Dr. Merrell, published from 2015 to 2025. 2022 was the busiest year, with 13. The most frequent topics are Proton Therapy, Radiosurgery and Radiotherapy Dosage. Dr. Merrell has published most often in Adv Radiat Oncol. Dr. Merrell's most frequent co-authors are Christopher Leigh Hallemeier, MD, Michael G. Haddock, MD and Kenneth Richard Olivier, MD.
Dr. Merrell's papers by year, 2016 to 2025
Topics Dr. Merrell writes about most
- Proton Therapy
- Radiosurgery
- Radiotherapy Dosage
- Chemoradiotherapy
- Spinal Neoplasms
- Esophageal Neoplasms
- Lung Neoplasms
- Neoadjuvant Therapy
Dr. Merrell's most frequent co-authors
- Christopher Leigh Hallemeier, MD36 shared papers
- Michael G. Haddock, MD22 shared papers
- Kenneth Richard Olivier, MD18 shared papers
Recent publications by Dr. Merrell
Radiother Oncol
Int J Radiat Oncol Biol Phys
See who Dr. Merrell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Merrell works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kenneth Wing Merrell has worked on 3 clinical trials
Dmand AI links Dr. Merrell to 3 clinical trials, 2 of them phase 2 studies. 2 are still active or recruiting. Conditions studied include Meningioma, Pancreatic Neoplasms and Meningeal Neoplasms. Mayo Clinic sponsors the most, 2.
Conditions in Dr. Merrell's trials
- Meningioma
- Pancreatic Neoplasms
- Meningeal Neoplasms
- Pancreatic Diseases
Investigators on the most trials with Dr. Merrell
- Joseph Caster, MD1 shared trial
- Jennifer Anne Dorth, MD1 shared trial
- Uma Devi Goyal, MD1 shared trial
Recent clinical trials with Dr. Merrell
Phase 2b Study of GC4711 in Combination With SBRT for Nonmetastatic Pancreatic Cancer (opens in a new tab)
A Study of Photon and Proton Chemoradiotherapy As Definitive or Neoadjuvant Therapy in Non-Metastatic Pancreatic Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Kenneth Wing Merrell received $15,001 in industry payments from 2017 to 2025
CMS Open Payments shows 22 general payments to Dr. Merrell from 4 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 83% of the total. AstraZeneca Pharmaceuticals LP paid the most, $14,117.
General payments to Dr. Merrell by program year, 2017 to 2025
General payments to Dr. Merrell by kind, 2017 to 2025
- Consulting fees$12,45883%
- Travel and lodging$1,2408%
- Food and beverage$9226%
- Entertainment$3823%
Companies that paid Dr. Merrell the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kenneth Wing Merrell graduated from Medical College of Wisconsin
Dr. Merrell graduated from Medical College of Wisconsin in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kenneth Wing Merrell'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Kenneth Wing Merrell
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. Kenneth Wing Merrell's NPI number?
Dr. Kenneth Wing Merrell's NPI number is 1952693293. It was assigned on May 4, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Kenneth Wing Merrell?
Dr. Kenneth Wing Merrell is a radiation oncologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Kenneth Wing Merrell practice?
Dr. Merrell practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Merrell's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Merrell to 1 hospice and 1 medical group.
What is Dr. Kenneth Wing Merrell's office phone number?
The practice phone on file for Dr. Merrell is (507) 255-5123.
What is Dr. Kenneth Wing Merrell's medical license number?
Dr. Merrell holds Minnesota license 55712.
Which hospitals is Dr. Kenneth Wing Merrell affiliated with?
Dr. Merrell practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. Kenneth Wing Merrell part of?
Dr. Merrell is linked to Mayo Clinic. Dmand AI links Dr. Merrell to 1 more medical group.
Does Dr. Kenneth Wing Merrell accept Medicare?
Yes. CMS data shows Dr. Merrell billed Medicare for 940 services in 2024, and Dr. Merrell accepts Medicare assignment.
How many Medicare patients does Dr. Kenneth Wing Merrell see?
CMS counts 146 Medicare patients who saw Dr. Merrell in 2024, with an average age of 74.
What services does Dr. Kenneth Wing Merrell bill to Medicare?
In 2024, Dr. Merrell's most billed Medicare services were medicare service (G6002), radiation oncology (77300) and radiation oncology (77334).
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Where did Dr. Kenneth Wing Merrell go to medical school?
Dr. Merrell graduated from Medical College of Wisconsin in 2011.
Has Dr. Kenneth Wing Merrell received payments from drug or device companies?
CMS Open Payments shows $15,001 in general payments to Dr. Merrell from 4 companies from 2017 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Kenneth Wing Merrell been practicing?
Dr. Merrell graduated from medical school in 2011, 15 years ago.
Does Dr. Kenneth Wing Merrell do research?
Dmand AI links 81 publications to Dr. Merrell, published from 2015 to 2025. Dr. Merrell has worked on 3 clinical trials.
Who does Dr. Kenneth Wing Merrell publish with?
Dr. Merrell's most frequent co-authors are Christopher Leigh Hallemeier, MD (36 shared papers), Michael G. Haddock, MD (22 shared papers) and Kenneth Richard Olivier, MD (18 shared papers).
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