Dr. Daniel Duane Cornett, MD
- Medicare services, 2024
- 390
- Medicare patients, 2024
- 318
- Part D claims, 2024
- 720
- Hospital affiliations
- 2
- Industry payments
- $1,296
- Practice address
- 915 East 1st Street, Duluth, MN 55805
- Practice phone
- Call (218) 249-5555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cornett's professional email, personal email and mobile number
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Dr. Daniel Duane Cornett is a gastroenterologist in Duluth, Minnesota
Dr. Cornett practices at Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus.
Dr. Cornett's NPI, 1548228992, was assigned on May 3, 2006. Dr. Cornett graduated from University of Kentucky College of Medicine in 2003. Dr. Cornett holds Minnesota license 63017.
- NPI
- 1548228992NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911005459
- NPI enumeration date
- May 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 249-5555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Duane Cornett practices at Aspirus St. Luke's Hospital in Duluth, Minnesota
Dr. Cornett's primary practice is Aspirus St. Luke's Hospital, at 915 East 1st Street, Duluth, MN 55805 in St. Louis County. The practice phone is (218) 249-5555.
- Aspirus St. Luke's Hospital915 East 1st Street, Duluth, MN 55805 · St. Louis CountyPhone(218) 249-5555
Source: Dmand AI Affiliation Data
Dr. Daniel Duane Cornett is affiliated with 3 sites of care and 2 medical groups
Dr. Cornett's primary practice is Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus. Dr. Cornett is also affiliated with Aspirus Lake View Hospital. The medical group on file is Aspirus St. Luke's Hospital. Dmand AI also links Dr. Cornett to 1 more group practice or clinic 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. Daniel Duane Cornett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cornett practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aspirus St. Luke's Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Aspirus and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel Duane Cornett is one of 366 gastroenterologists in Minnesota
Gastroenterology is Dr. Cornett's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Cornett is licensed in Minnesota.
Specialties and state licenses
- Gastroenterology, MinnesotaPrimary
Gastroenterologists near Dr. Cornett
Counts of gastroenterologists 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. Daniel Duane Cornett billed Medicare for 390 services in 2024
CMS data shows 390 Medicare services from Dr. Cornett across 10 procedure codes in 2024, for 318 Medicare patients. Medicare paid $46,326 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cornett's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2442024: 28718%
- Office and hospital visits
- 2023: 882024: 6526%
- Other services
- 2023: 372024: 383%
- Imaging
- 2023: 142024: 0100%
Dr. Cornett compared with the Minnesota median for gastroenterologists, 2024
- Dr. Cornett
- Minnesota median
- Medicare services
- 390vs 27442% above
- Medicare patients
- 318vs 19861% above
- Part D claims
- 586vs 1424.1 times
Medians across 380 gastroenterologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Cornett'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. Cornett and other gastroenterologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Duane Cornett treated 318 Medicare patients in 2024, average age 70
CMS counts 318 Medicare patients who saw Dr. Cornett in 2024. The largest group is 65 to 74, with 169 patients. 65% of them have high cholesterol, and 64% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cornett's median patient age at 69, with 55% women.
Dr. Cornett's Medicare patients by age, 2024
Dr. Cornett's Medicare patients by sex, 2024
- Women17455%
- Men14445%
Chronic conditions among Dr. Cornett's Medicare patients, 2024
- High cholesterol65%
- High blood pressure64%
- Arthritis40%
- Mood disorders26%
- Diabetes25%
- Anxiety24%
- Depression24%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cornett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Duane Cornett wrote 720 Medicare Part D claims in 2024
In 2024, Dr. Cornett wrote 720 Medicare Part D claims for 296 patients. 87% of them were for generic drugs. CMS names the drug for 586 of them, across 9 drugs with 11 or more claims each, at $8,613 in total drug cost. In 2023, CMS named 448 claims across 9 drugs.
Dr. Cornett's Part D claims by kind of drug, 2024
- Generic629 claims87%
- Brand-name91 claims13%
Dr. Cornett'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.
Drug classes CMS tracks in Dr. Cornett's Part D claims, 2024
- Antibiotics3%23 of 720 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4482024: 58631%
Drugs named by CMS: 9 in 2024, 9 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. Daniel Duane Cornett ranks in the 88th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Cornett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 176 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Cornett, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Cornett ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 88th percentile176 procedures
- Colonoscopy
- 81st percentile108 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Daniel Duane Cornett received $1,296 in industry payments from 2016 to 2022
CMS Open Payments shows 82 general payments to Dr. Cornett from 13 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $513.
General payments to Dr. Cornett by program year, 2016 to 2022
Companies that paid Dr. Cornett the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Duane Cornett graduated from University of Kentucky College of Medicine
Dr. Cornett graduated from University of Kentucky College of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Duane Cornett'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)Doctors and Clinicians Utilization Data (CMS) (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. Daniel Duane Cornett
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. Daniel Duane Cornett's NPI number?
Dr. Daniel Duane Cornett's NPI number is 1548228992. It was assigned on May 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Duane Cornett?
Dr. Daniel Duane Cornett is a gastroenterologist in Duluth, Minnesota. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Daniel Duane Cornett practice?
Dr. Cornett practices at 915 East 1st Street, Duluth, MN 55805. Dr. Cornett's primary practice is Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus. Dmand AI also links Dr. Cornett to 1 group practice or clinic and 1 medical group.
What is Dr. Daniel Duane Cornett's office phone number?
The practice phone on file for Dr. Cornett is (218) 249-5555.
What is Dr. Daniel Duane Cornett's medical license number?
Dr. Cornett holds Minnesota license 63017.
Which hospitals is Dr. Daniel Duane Cornett affiliated with?
Dr. Cornett practices at Aspirus St. Luke's Hospital in Duluth, Minnesota. Dr. Cornett is also affiliated with Aspirus Lake View Hospital.
What medical group is Dr. Daniel Duane Cornett part of?
Dr. Cornett is linked to Aspirus St. Luke's Hospital. Dmand AI links Dr. Cornett to 1 more medical group.
Does Dr. Daniel Duane Cornett accept Medicare?
Yes. CMS data shows Dr. Cornett billed Medicare for 390 services in 2024, and Dr. Cornett accepts Medicare assignment.
How many Medicare patients does Dr. Daniel Duane Cornett see?
CMS counts 318 Medicare patients who saw Dr. Cornett in 2024, with an average age of 70.
What services does Dr. Daniel Duane Cornett bill to Medicare?
In 2024, Dr. Cornett's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43239) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Daniel Duane Cornett go to medical school?
Dr. Cornett graduated from University of Kentucky College of Medicine in 2003.
What drugs does Dr. Daniel Duane Cornett prescribe most?
In 2024 Medicare Part D data, Dr. Cornett's most prescribed drugs by claims were Omeprazole, Peg 3350-Electrolyte and Famotidine.
Has Dr. Daniel Duane Cornett received payments from drug or device companies?
CMS Open Payments shows $1,296 in general payments to Dr. Cornett from 13 companies from 2016 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Daniel Duane Cornett been practicing?
Dr. Cornett graduated from medical school in 2003, 23 years ago.
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