Dr. Timothy Dean Malouff, MD

  • Rochester, MN
  • Radiation oncologist
NPI1558894469PAC ID4688944770
Medicare services, 2024
1,192
Medicare patients, 2024
154
Part D claims, 2024
52
Publications
42
Hospital affiliations
2
Practice address
1216 Second Street Southwest, Rochester, MN 55902
Practice phone
Call (507) 255-5123
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mayo Clinic Hospital, Saint Marys Campus

Hospital · Rochester, Minnesota

See all 6 affiliations

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Dr. Timothy Dean Malouff is a radiation oncologist in Rochester, Minnesota

Dr. Malouff practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.

Dr. Malouff's NPI, 1558894469, was assigned on April 7, 2017. Dr. Malouff graduated from Creighton University School of Medicine in 2017. Dr. Malouff holds Minnesota license 75709.

NPI and contact details
Medicare PAC ID
4688944770
NPI enumeration date
April 7, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(507) 255-5123
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
35
Medical school graduation
2017

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Timothy Dean Malouff practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota

Dr. Malouff'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.

Source: Dmand AI Affiliation Data

Dr. Timothy Dean Malouff is affiliated with 3 sites of care and 3 medical groups

Dr. Malouff's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dr. Malouff is also affiliated with Mayo Clinic Health System in Red Wing. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Malouff to 2 more medical groups and 1 hospice, each named with a free account.

See all 6 affiliations for Dr. Malouff

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Timothy Dean Malouff's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Malouff practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayo Clinic Hospital, Saint Marys CampusAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Timothy Dean Malouff is one of 148 radiation oncologists in Minnesota

Radiation oncology is Dr. Malouff's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Malouff's licenses on file in 3 states: Minnesota, Florida and Oklahoma.

Specialties and state licenses

  • Radiation oncology, MinnesotaPrimaryLicense 75709 · taxonomy 2085R0001X
  • Internal medicine, FloridaLicense TRN24667 · taxonomy 207R00000X
  • Oklahoma licenseLicense 39548

Radiation oncologists near Dr. Malouff

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. Timothy Dean Malouff billed Medicare for 1,192 services in 2024

CMS data shows 1,192 Medicare services from Dr. Malouff across 11 procedure codes in 2024, for 154 Medicare patients. Medicare paid $77,850 for them.

Medicare services, 20241,192
Medicare patients154
Paid by Medicare$77,850
Procedure codes11

Dr. Malouff's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 1,6732024: 72357%
Other services
2023: 482024: 441819%
Office and hospital visits
2023: 982024: 2871%

Where Dr. Malouff's Medicare services took place, 2024

  • In an office1089%
  • In a facility1,08491%

Dr. Malouff compared with the Minnesota median for radiation oncologists, 2024

  • Dr. Malouff
  • Minnesota median
Medicare services
1,192vs 92129% above
Medicare patients
154vs 12622% above
Part D claims
21vs 2928% below

Medians across 140 radiation oncologists in Minnesota with Dmand AI profiles that report each measure.

Dr. Malouff'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.

See all procedures by Dr. Malouff

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Timothy Dean Malouff treated 154 Medicare patients in 2024, average age 74

CMS counts 154 Medicare patients who saw Dr. Malouff in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have cancer, and 69% have high blood pressure. Their average risk score is 1.61, 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. Malouff's median patient age at 72, with 22% women.

Medicare patients, 2024154
Average age74
Average risk score1.61

Dr. Malouff's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Malouff's Medicare patients by sex, 2024

  • Women3825%
  • Men11675%

Chronic conditions among Dr. Malouff's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure69%
  3. High cholesterol69%
  4. Arthritis34%
  5. Ischemic heart disease30%
  6. Chronic kidney disease22%
  7. Diabetes22%
  8. COPD21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Malouff's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women22%
  • Men78%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Timothy Dean Malouff wrote 52 Medicare Part D claims in 2024

In 2024, Dr. Malouff wrote 52 Medicare Part D claims for 28 patients. 100% of them were for generic drugs. CMS names the drug for 21 of them, across 1 drug with 11 or more claims each, at $166 in total drug cost. In 2023, CMS named 16 claims across 1 drug.

Part D claims, 202452
Drugs named by CMS1
Total drug cost$166
Part D patients28

Dr. Malouff'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: 162024: 2131%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Malouff

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. Timothy Dean Malouff offers telehealth to Medicare patients

Dr. Malouff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Malouff as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Timothy Dean Malouff has 42 publications on record

Dmand AI links 42 papers to Dr. Malouff, published from 2013 to 2024. 2019 was the busiest year, with 9. The most frequent topics are Brain Neoplasms, Lung Neoplasms and Radiosurgery. Dr. Malouff has published most often in Adv Radiat Oncol. Dr. Malouff's most frequent co-authors are Daniel Trifiletti, MD, Laura A. Vallow, MD and William Stross, MD.

Papers42
Years published2013 to 2024

Dr. Malouff's papers by year, 2013 to 2024

Topics Dr. Malouff writes about most

  • Brain Neoplasms
  • Lung Neoplasms
  • Radiosurgery
  • Carcinoma, Non-Small-Cell Lung
  • Heavy Ion Radiotherapy
  • Immune Checkpoint Inhibitors
  • Carcinoma, Renal Cell
  • Glioblastoma

Dr. Malouff's most frequent co-authors

Recent publications by Dr. Malouff

See all 42 publications and co-authors

See who Dr. Malouff researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Malouff works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Timothy Dean Malouff received $373 in industry payments from 2021 to 2023

CMS Open Payments shows 8 general payments to Dr. Malouff from 4 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 98% of the total. Novocure Inc. paid the most, $171.

General payments to Dr. Malouff by program year, 2021 to 2023

General payments to Dr. Malouff by kind, 2021 to 2023

$373in total
  • Food and beverage$36798%
  • Travel and lodging$62%

Companies that paid Dr. Malouff the most, 2021 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Malouff

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Timothy Dean Malouff graduated from Creighton University School of Medicine

Dr. Malouff graduated from Creighton University School of Medicine in 2017.

  1. Medical schoolCreighton University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Timothy Dean Malouff's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Timothy Dean Malouff

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. Timothy Dean Malouff's NPI number?

Dr. Timothy Dean Malouff's NPI number is 1558894469. It was assigned on April 7, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Timothy Dean Malouff?

Dr. Timothy Dean Malouff is a radiation oncologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Timothy Dean Malouff practice?

Dr. Malouff practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Malouff's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Malouff to 2 medical groups and 1 hospice.

What is Dr. Timothy Dean Malouff's office phone number?

The practice phone on file for Dr. Malouff is (507) 255-5123.

What is Dr. Timothy Dean Malouff's medical license number?

Dr. Malouff holds Minnesota license 75709, one of the licenses on file in 3 states.

Which states has Dr. Timothy Dean Malouff been licensed in?

Dmand AI has state licenses on file for Dr. Malouff in Minnesota, Florida and Oklahoma.

Which hospitals is Dr. Timothy Dean Malouff affiliated with?

Dr. Malouff practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota. Dr. Malouff is also affiliated with Mayo Clinic Health System in Red Wing.

What medical group is Dr. Timothy Dean Malouff part of?

Dr. Malouff is linked to Mayo Clinic. Dmand AI links Dr. Malouff to 2 more medical groups.

Does Dr. Timothy Dean Malouff accept Medicare?

Yes. CMS data shows Dr. Malouff billed Medicare for 1,192 services in 2024, and Dr. Malouff accepts Medicare assignment.

Does Dr. Timothy Dean Malouff offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Malouff as offering telehealth services.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Timothy Dean Malouff see?

CMS counts 154 Medicare patients who saw Dr. Malouff in 2024, with an average age of 74.

What services does Dr. Timothy Dean Malouff bill to Medicare?

In 2024, Dr. Malouff's most billed Medicare services were medicare service (G6002), radiation oncology (77014) and radiation oncology (77427).

Where did Dr. Timothy Dean Malouff go to medical school?

Dr. Malouff graduated from Creighton University School of Medicine in 2017.

What drugs does Dr. Timothy Dean Malouff prescribe most?

In 2024 Medicare Part D data, Dr. Malouff's most prescribed drugs by claims were Tamsulosin HCl.

Has Dr. Timothy Dean Malouff received payments from drug or device companies?

CMS Open Payments shows $373 in general payments to Dr. Malouff from 4 companies from 2021 to 2023. The largest total came from Novocure Inc.

How long has Dr. Timothy Dean Malouff been practicing?

Dr. Malouff graduated from medical school in 2017, 9 years ago.

Does Dr. Timothy Dean Malouff do research?

Dmand AI links 42 publications to Dr. Malouff, published from 2013 to 2024.

Who does Dr. Timothy Dean Malouff publish with?

Dr. Malouff's most frequent co-authors are Daniel Trifiletti, MD (23 shared papers), Laura A. Vallow, MD (15 shared papers) and William Stross, MD (12 shared papers).

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