Otol Neurotol
Magnetic Resonance ImagingNeuroma, Acoustic
Dr. Katherine Ann Lees, MD
NPI1740697689PAC ID6901023613
- Medicare services, 2024
- 128
- Medicare patients, 2024
- 117
- Part D claims, 2024
- 53
- Publications
- 18
- Hospital affiliations
- 1
- Practice address
- 1650 4th street SE, Rochester, MN 55902
- Practice phone
- Call (507) 292-7151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Olmsted Medical Center - Mammography - Hospital and 24-Hour ED
Mammography / Breast Imaging Center · Rochester, Minnesota
Find Dr. Lees' professional email, personal email and mobile number
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Dr. Katherine Ann Lees is an otolaryngologist in Rochester, Minnesota
Dr. Lees practices at Olmsted Medical Center - Mammography - Hospital and 24-Hour ED in Rochester, Minnesota.
Dr. Lees' NPI, 1740697689, was assigned on July 11, 2014. Dr. Lees graduated from St. Louis College of Physicians and Surgeons in 2014. Dr. Lees holds Minnesota license 59471.
NPI and contact details
- NPI
- 1740697689NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901023613
- NPI enumeration date
- July 11, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 292-7151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine Ann Lees practices at Olmsted Medical Center - Mammography - Hospital and 24-Hour ED in Rochester, Minnesota
Dr. Lees' primary practice is Olmsted Medical Center - Mammography - Hospital and 24-Hour ED, at 1650 4th street SE, Rochester, MN 55902. The practice phone is (507) 292-7151.
- Olmsted Medical Center - Mammography - Hospital and 24-Hour ED1650 4th street SE, Rochester, MN 55902Phone(507) 292-7151
Source: Dmand AI Affiliation Data
Dr. Katherine Ann Lees is affiliated with 3 sites of care and 3 medical groups
Dr. Lees' primary practice is Olmsted Medical Center - Mammography - Hospital and 24-Hour ED in Rochester, Minnesota. Dr. Lees is also affiliated with Olmsted Medical Center. The medical group on file is Olmsted Medical Center. Dmand AI also links Dr. Lees to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Olmsted Medical Center - Mammography - Hospital and 24-Hour EDPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine Ann Lees' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lees practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Olmsted Medical Center - Mammography - Hospital and 24-Hour ED | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katherine Ann Lees is one of 193 otolaryngologists in Minnesota
Otolaryngology is Dr. Lees' primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Lees is licensed in Minnesota.
Specialties and state licenses
- Otolaryngology, MinnesotaPrimary
Otolaryngologists near Dr. Lees
Counts of otolaryngologists 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. Katherine Ann Lees billed Medicare for 128 services in 2024
CMS data shows 128 Medicare services from Dr. Lees across 4 procedure codes in 2024, for 117 Medicare patients. Medicare paid $5,593 for them. Every service was in an office.
Medicare services, 2024128
Medicare patients117
Paid by Medicare$5,593
Procedure codes4
Dr. Lees' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 842024: 805%
- Surgery
- 2023: 472024: 482%
Dr. Lees compared with the Minnesota median for otolaryngologists, 2024
- Dr. Lees
- Minnesota median
- Medicare services
- 128vs 22643% below
- Medicare patients
- 117vs 15625% below
- Part D claims
- 110vs 13015% below
Medians across 184 otolaryngologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Lees' 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. Lees?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lees and other otolaryngologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine Ann Lees treated 117 Medicare patients in 2024, average age 70
CMS counts 117 Medicare patients who saw Dr. Lees in 2024. The largest group is 65 to 74, with 54 patients. 64% of them have high blood pressure, and 62% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lees' median patient age at 67, with 59% women.
Medicare patients, 2024117
Average age70
Average risk score1.16
Also on Medicaid23%
Dr. Lees' Medicare patients by age, 2024
Dr. Lees' Medicare patients by sex, 2024
- Women6455%
- Men5345%
Chronic conditions among Dr. Lees' Medicare patients, 2024
- High blood pressure64%
- High cholesterol62%
- Arthritis53%
- Mood disorders37%
- Depression33%
- Anxiety32%
- Diabetes27%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lees' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
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. Katherine Ann Lees wrote 53 Medicare Part D claims in 2024
In 2024, Dr. Lees wrote 53 Medicare Part D claims for 36 patients. 100% of them were for generic drugs. They cover 5 drugs, with $5,284 in total drug cost. In 2021, CMS named 79 claims across 4 drugs.
Part D claims, 202453
Drugs named by CMS5
Total drug cost$5,284
Part D patients36
Dr. Lees' most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 792022: 11039%
Drugs named by CMS: 5 in 2022, 4 in 2021.
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
How Dr. Katherine Ann Lees takes part in Medicare
Dr. Lees 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. Katherine Ann Lees has 18 publications on record
Dmand AI links 18 papers to Dr. Lees, published from 2017 to 2023. 2020 was the busiest year, with 3. The most frequent topics are Magnetic Resonance Imaging, Neuroma, Acoustic and Tumor Burden. Dr. Lees has published most often in Otol Neurotol. Dr. Lees' most frequent co-authors are Matthew Luke Carlson, MD, Michael J. Link, MD and John Phillip Cox Marinelli, MD.
Papers18
Years published2017 to 2023
Dr. Lees' papers by year, 2017 to 2023
Topics Dr. Lees writes about most
- Magnetic Resonance Imaging
- Neuroma, Acoustic
- Tumor Burden
- Disease Progression
- Sinusitis
- Watchful Waiting
Dr. Lees' most frequent co-authors
- Matthew Luke Carlson, MD12 shared papers
- Michael J. Link, MD10 shared papers
- John Phillip Cox Marinelli, MD8 shared papers
Recent publications by Dr. Lees
J Neurointerv Surg
Carotid-Cavernous Sinus FistulaCavernous SinusCentral Nervous System Vascular Malformations
Otolaryngol Head Neck Surg
Ear, InnerMagnetic Resonance ImagingNeuroma, Acoustic
Magnetic Resonance ImagingNeoplasm Regression, SpontaneousNeuroma, Acoustic
Am J Otolaryngol
Social Media
See who Dr. Lees researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lees works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Katherine Ann Lees received $913 in industry payments from 2019 to 2022
CMS Open Payments shows 11 general payments to Dr. Lees from 5 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Intersect ENT, Inc. paid the most, $582.
General payments to Dr. Lees by program year, 2019 to 2022
Companies that paid Dr. Lees the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katherine Ann Lees graduated from St. Louis College of Physicians and Surgeons
Dr. Lees graduated from St. Louis College of Physicians and Surgeons in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katherine Ann Lees'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) |
| 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 |
| 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. Katherine Ann Lees
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. Katherine Ann Lees' NPI number?
Dr. Katherine Ann Lees' NPI number is 1740697689. It was assigned on July 11, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Ann Lees?
Dr. Katherine Ann Lees is an otolaryngologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Katherine Ann Lees practice?
Dr. Lees practices at 1650 4th street SE, Rochester, MN 55902. Dr. Lees' primary practice is Olmsted Medical Center - Mammography - Hospital and 24-Hour ED in Rochester, Minnesota. Dmand AI also links Dr. Lees to 2 medical groups and 1 group practice or clinic.
What is Dr. Katherine Ann Lees' office phone number?
The practice phone on file for Dr. Lees is (507) 292-7151.
What is Dr. Katherine Ann Lees' medical license number?
Dr. Lees holds Minnesota license 59471.
Which hospitals is Dr. Katherine Ann Lees affiliated with?
Dr. Lees is affiliated with Olmsted Medical Center.
What medical group is Dr. Katherine Ann Lees part of?
Dr. Lees is linked to Olmsted Medical Center. Dmand AI links Dr. Lees to 2 more medical groups.
Does Dr. Katherine Ann Lees accept Medicare?
Yes. CMS data shows Dr. Lees billed Medicare for 128 services in 2024, and Dr. Lees accepts Medicare assignment.
How many Medicare patients does Dr. Katherine Ann Lees see?
CMS counts 117 Medicare patients who saw Dr. Lees in 2024, with an average age of 70.
What services does Dr. Katherine Ann Lees bill to Medicare?
In 2024, Dr. Lees' most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: lungs and airway (31575).
Show 6 more questionsShow fewer questions
Where did Dr. Katherine Ann Lees go to medical school?
Dr. Lees graduated from St. Louis College of Physicians and Surgeons in 2014.
What drugs does Dr. Katherine Ann Lees prescribe most?
In 2022 Medicare Part D data, Dr. Lees' most prescribed drugs by claims were Mometasone Furoate, Ipratropium Bromide and Omeprazole.
Has Dr. Katherine Ann Lees received payments from drug or device companies?
CMS Open Payments shows $913 in general payments to Dr. Lees from 5 companies from 2019 to 2022. The largest total came from Intersect ENT, Inc.
How long has Dr. Katherine Ann Lees been practicing?
Dr. Lees graduated from medical school in 2014, 12 years ago.
Does Dr. Katherine Ann Lees do research?
Dmand AI links 18 publications to Dr. Lees, published from 2017 to 2023.
Who does Dr. Katherine Ann Lees publish with?
Dr. Lees' most frequent co-authors are Matthew Luke Carlson, MD (12 shared papers), Michael J. Link, MD (10 shared papers) and John Phillip Cox Marinelli, MD (8 shared papers).
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