Dr. Diana Catherine Norton, MD
- Medicare services, 2024
- 3,382
- Medicare patients, 2024
- 1,200
- Part D claims, 2024
- 1,238
- Publications
- 1
- MIPS score, 2024
- 87
- Practice address
- 2800 10th Ave N, Billings, MT 59101
- Practice phone
- Call (406) 657-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Norton's professional email, personal email and mobile number
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Dr. Diana Catherine Norton is a dermatologist in Billings, Montana
Dr. Norton practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.
Dr. Norton's NPI, 1528454014, was assigned on April 10, 2015. Dr. Norton graduated from Duke University School of Medicine in 2015. Dr. Norton holds Montana license 76052.
- NPI
- 1528454014NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527396936
- NPI enumeration date
- April 10, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 657-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diana Catherine Norton practices at Billings Clinic Hospital in Billings, Montana
Dr. Norton's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.
- Billings Clinic Hospital2800 10th Ave N, Billings, MT 59101 · Yellowstone CountyPhone(406) 657-4000
Source: Dmand AI Affiliation Data
Dr. Diana Catherine Norton is affiliated with 4 sites of care and 2 medical groups
Dr. Norton's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dr. Norton is also affiliated with St. Vincent Regional Hospital. The medical group on file is Billings Clinic. Dmand AI also links Dr. Norton to 2 more group practices and clinics 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. Diana Catherine Norton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Norton practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Billings Clinic Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Billings Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diana Catherine Norton is one of 51 dermatologists in Montana
Dermatology is Dr. Norton's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Norton is licensed in Montana.
Specialties and state licenses
- Dermatology, MontanaPrimary
Dermatologists near Dr. Norton
Counts of dermatologists 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. Diana Catherine Norton billed Medicare for 3,382 services in 2024
CMS data shows 3,382 Medicare services from Dr. Norton across 18 procedure codes in 2024, for 1,200 Medicare patients. Medicare paid $101,318 for them.
Dr. Norton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 8592024: 1,928124%
- Office and hospital visits
- 2023: 8662024: 1,33955%
- Other services
- 2023: 02024: 115
Where Dr. Norton's Medicare services took place, 2024
- In an office32510%
- In a facility3,05790%
Dr. Norton compared with the Montana median for dermatologists, 2024
- Dr. Norton
- Montana median
- Medicare services
- 3,382vs 3,1109% above
- Medicare patients
- 1,200vs 82845% above
- Part D claims
- 1,084vs 3952.7 times
Medians across 55 dermatologists in Montana with Dmand AI profiles that report each measure.
Dr. Norton'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. Norton and other dermatologists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Diana Catherine Norton treated 1,200 Medicare patients in 2024, average age 75
CMS counts 1,200 Medicare patients who saw Dr. Norton in 2024. The largest group is 65 to 74, with 576 patients. 62% of them have high blood pressure, and 58% have high cholesterol. 5% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Norton's median patient age at 74, with 60% women.
Dr. Norton's Medicare patients by age, 2024
Dr. Norton's Medicare patients by sex, 2024
- Women68657%
- Men51443%
Chronic conditions among Dr. Norton's Medicare patients, 2024
- High blood pressure62%
- High cholesterol58%
- Arthritis42%
- Mood disorders20%
- Depression19%
- Diabetes19%
- Anxiety18%
- Ischemic heart disease17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Norton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diana Catherine Norton wrote 1,238 Medicare Part D claims in 2024
In 2024, Dr. Norton wrote 1,238 Medicare Part D claims for 469 patients. 87% of them were for generic drugs. CMS names the drug for 1,084 of them, across 19 drugs with 11 or more claims each, at $497,945 in total drug cost. In 2023, CMS named 797 claims across 17 drugs.
Dr. Norton's Part D claims by kind of drug, 2024
- Generic1,083 claims87%
- Brand-name155 claims13%
Dr. Norton'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. Norton's Part D claims, 2024
- Antibiotics3%42 of 1,238 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: 7972024: 1,08436%
Drugs named by CMS: 19 in 2024, 17 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. Diana Catherine Norton scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Norton for performance year 2024, reported through an alternative payment model (APM). Dr. Norton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 338 procedures of removal of skin lesions by Dr. Norton, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Norton's MIPS scores, performance year 2024
- 87of 100Final score
- 71.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Norton ranks in Medicare procedure volume
- Removal of skin lesions
- 83rd percentile338 procedures
- Skin biopsy
- 81st percentile149 procedures
- Removal or shaving of skin growth
- 73rd percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Diana Catherine Norton has 1 publication on record
Dmand AI links 1 paper to Dr. Norton in 2025. Dr. Norton's most frequent co-author is James Abbott, MD.
Dr. Norton's most frequent co-authors
Recent publications by Dr. Norton
See who Dr. Norton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Norton works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Diana Catherine Norton graduated from Duke University School of Medicine
Dr. Norton graduated from Duke University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Diana Catherine Norton'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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. Diana Catherine Norton
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. Diana Catherine Norton's NPI number?
Dr. Diana Catherine Norton's NPI number is 1528454014. It was assigned on April 10, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Catherine Norton?
Dr. Diana Catherine Norton is a dermatologist in Billings, Montana. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Diana Catherine Norton practice?
Dr. Norton practices at 2800 10th Ave N, Billings, MT 59101. Dr. Norton's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Dr. Norton to 2 group practices and clinics and 1 medical group.
What is Dr. Diana Catherine Norton's office phone number?
The practice phone on file for Dr. Norton is (406) 657-4000.
What is Dr. Diana Catherine Norton's medical license number?
Dr. Norton holds Montana license 76052.
Which hospitals is Dr. Diana Catherine Norton affiliated with?
Dr. Norton practices at Billings Clinic Hospital in Billings, Montana. Dr. Norton is also affiliated with St. Vincent Regional Hospital.
What medical group is Dr. Diana Catherine Norton part of?
Dr. Norton is linked to Billings Clinic. Dmand AI links Dr. Norton to 1 more medical group.
Does Dr. Diana Catherine Norton accept Medicare?
Yes. CMS data shows Dr. Norton billed Medicare for 3,382 services in 2024, and Dr. Norton accepts Medicare assignment.
What is Dr. Diana Catherine Norton's MIPS score?
Dr. Norton's MIPS final score for performance year 2024 is 87 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Diana Catherine Norton see?
CMS counts 1,200 Medicare patients who saw Dr. Norton in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Diana Catherine Norton bill to Medicare?
In 2024, Dr. Norton's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Diana Catherine Norton go to medical school?
Dr. Norton graduated from Duke University School of Medicine in 2015.
What drugs does Dr. Diana Catherine Norton prescribe most?
In 2024 Medicare Part D data, Dr. Norton's most prescribed drugs by claims were Triamcinolone Acetonide, Betamethasone Diprop Augmented and Hydrocortisone.
How long has Dr. Diana Catherine Norton been practicing?
Dr. Norton graduated from medical school in 2015, 11 years ago.
Does Dr. Diana Catherine Norton do research?
Dmand AI links 1 publication to Dr. Norton.
Who does Dr. Diana Catherine Norton publish with?
Dr. Norton's most frequent co-authors are James Abbott, MD (1 shared paper).
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