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Dr. Carrie Anne Willis, MD
NPI1811151020PAC ID8729275870
- Medicare services, 2024
- 574
- Medicare patients, 2024
- 395
- Part D claims, 2024
- 1,301
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 1380 East Medical Center Drive, Saint George, UT 84790
- Practice phone
- Call (435) 251-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Willis' professional email, personal email and mobile number
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Dr. Carrie Anne Willis is a cardiologist in Saint George, Utah
Dr. Willis practices at St. George Regional Hospital in Saint George, Utah, part of Intermountain Health.
Dr. Willis' NPI, 1811151020, was assigned on July 16, 2008. Dr. Willis holds Utah license 8696965-1205.
NPI and contact details
- NPI
- 1811151020NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729275870
- NPI enumeration date
- July 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (435) 251-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carrie Anne Willis practices at St. George Regional Hospital in Saint George, Utah
Dr. Willis' primary practice is St. George Regional Hospital, at 1380 East Medical Center Drive, Saint George, UT 84790 in Washington County. The practice phone is (435) 251-2100.
- St. George Regional Hospital1380 East Medical Center Drive, Saint George, UT 84790 · Washington CountyPhone(435) 251-2100
Source: Dmand AI Affiliation Data
Dr. Carrie Anne Willis is affiliated with 5 sites of care and 2 medical groups
Dr. Willis' primary practice is St. George Regional Hospital in Saint George, Utah, part of Intermountain Health. Dr. Willis is also affiliated with Cedar City Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Willis to 2 more hospitals, 1 behavioral health center and 1 medical group, each named with a free account.
Cedar City HospitalIntermountain Health2 hospitalsNames with a free account1 behavioral health centerName with a free account1 medical groupName with a free account
See all 7 affiliations for Dr. WillisSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Carrie Anne Willis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willis practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. George Regional Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carrie Anne Willis is one of 128 cardiologists in Utah
Cardiovascular disease is Dr. Willis' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Willis is licensed in Utah.
Specialties and state licenses
- Cardiovascular disease, UtahPrimary
Cardiologists near Dr. Willis
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
128cardiologists in Utah
9cardiologists in Saint George
8cardiologists at St. George Regional HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Carrie Anne Willis billed Medicare for 574 services in 2024
CMS data shows 574 Medicare services from Dr. Willis across 9 procedure codes in 2024, for 395 Medicare patients. Medicare paid $43,966 for them.
Medicare services, 2024574
Medicare patients395
Paid by Medicare$43,966
Procedure codes9
Dr. Willis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2272024: 27320%
- Office and hospital visits
- 2023: 3412024: 26123%
- Other services
- 2023: 282024: 4043%
Where Dr. Willis' Medicare services took place, 2024
- In an office35862%
- In a facility21638%
Dr. Willis compared with the Utah median for cardiologists, 2024
- Dr. Willis
- Utah median
- Medicare services
- 574vs 1,01844% below
- Medicare patients
- 395vs 69143% below
- Part D claims
- 1,114vs 58989% above
Medians across 124 cardiologists in Utah with Dmand AI profiles that report each measure.
Dr. Willis' 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. Willis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willis and other cardiologists in Utah.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carrie Anne Willis treated 395 Medicare patients in 2024, average age 76
CMS counts 395 Medicare patients who saw Dr. Willis in 2024. The largest group is 75 to 84, with 181 patients. 75% of them have heart failure, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 2.27, 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. Willis' median patient age at 76, with 37% women.
Medicare patients, 2024395
Average age76
Average risk score2.27
Also on Medicaid7%
Dr. Willis' Medicare patients by age, 2024
Dr. Willis' Medicare patients by sex, 2024
- Women17244%
- Men22356%
Chronic conditions among Dr. Willis' Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease64%
- Atrial fibrillation56%
- Chronic kidney disease56%
- Arthritis50%
- Diabetes44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Willis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Carrie Anne Willis wrote 1,301 Medicare Part D claims in 2024
In 2024, Dr. Willis wrote 1,301 Medicare Part D claims for 271 patients. 79% of them were for generic drugs. CMS names the drug for 1,114 of them, across 24 drugs with 11 or more claims each, at $884,935 in total drug cost. In 2023, CMS named 1,385 claims across 26 drugs.
Part D claims, 20241,301
Drugs named by CMS24
Total drug cost$884,935
Part D patients271
Dr. Willis' Part D claims by kind of drug, 2024
- Generic1,030 claims79%
- Brand-name271 claims21%
Dr. Willis' 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: 1,3852024: 1,11420%
Drugs named by CMS: 24 in 2024, 26 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
How Dr. Carrie Anne Willis takes part in Medicare
Dr. Willis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Carrie Anne Willis has 1 publication on record
Dmand AI links 1 paper to Dr. Willis in 2016. Dr. Willis' most frequent co-authors are Rami Alharethi, MD, Julio Cesar Delgado, MD and Stavros G. Drakos, MD.
Papers1
Dr. Willis' most frequent co-authors
- Rami Alharethi, MD1 shared paper
- Julio Cesar Delgado, MD1 shared paper
- Stavros G. Drakos, MD1 shared paper
Recent publications by Dr. Willis
See who Dr. Willis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Willis works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Carrie Anne Willis received $2,699 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Willis from 11 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 57% of the total. St. Jude Medical, Inc. paid the most, $1,875.
General payments to Dr. Willis by program year, 2016 to 2025
General payments to Dr. Willis by kind, 2016 to 2025
$2.7Kin total
- Travel and lodging$1,55057%
- Food and beverage$1,10741%
- Education$422%
Companies that paid Dr. Willis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Carrie Anne Willis'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) |
| 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) |
| 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. Carrie Anne Willis
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. Carrie Anne Willis' NPI number?
Dr. Carrie Anne Willis' NPI number is 1811151020. It was assigned on July 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Carrie Anne Willis?
Dr. Carrie Anne Willis is a cardiologist in Saint George, Utah. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Carrie Anne Willis practice?
Dr. Willis practices at 1380 East Medical Center Drive, Saint George, UT 84790. Dr. Willis' primary practice is St. George Regional Hospital in Saint George, Utah, part of Intermountain Health. Dmand AI also links Dr. Willis to 2 hospitals, 1 behavioral health center and 1 medical group.
What is Dr. Carrie Anne Willis' office phone number?
The practice phone on file for Dr. Willis is (435) 251-2100.
What is Dr. Carrie Anne Willis' medical license number?
Dr. Willis holds Utah license 8696965-1205.
Which hospitals is Dr. Carrie Anne Willis affiliated with?
Dr. Willis practices at St. George Regional Hospital in Saint George, Utah. Dr. Willis is also affiliated with Cedar City Hospital. Dmand AI links Dr. Willis to 2 more hospitals.
What medical group is Dr. Carrie Anne Willis part of?
Dr. Willis is linked to Intermountain Health. Dmand AI links Dr. Willis to 1 more medical group.
Does Dr. Carrie Anne Willis accept Medicare?
Yes. CMS data shows Dr. Willis billed Medicare for 574 services in 2024, and Dr. Willis accepts Medicare assignment.
How many Medicare patients does Dr. Carrie Anne Willis see?
CMS counts 395 Medicare patients who saw Dr. Willis in 2024, with an average age of 76.
What services does Dr. Carrie Anne Willis bill to Medicare?
In 2024, Dr. Willis' most billed Medicare services were heart test or procedure (93306), office visit, established patient (99214) and hospital inpatient care (99232).
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What drugs does Dr. Carrie Anne Willis prescribe most?
In 2024 Medicare Part D data, Dr. Willis' most prescribed drugs by claims were Spironolactone, Metoprolol Succinate and Losartan Potassium.
Has Dr. Carrie Anne Willis received payments from drug or device companies?
CMS Open Payments shows $2,699 in general payments to Dr. Willis from 11 companies from 2016 to 2025. The largest total came from St. Jude Medical, Inc.
How long has Dr. Carrie Anne Willis been practicing?
Dr. Willis graduated from medical school in 2006, 20 years ago.
Does Dr. Carrie Anne Willis do research?
Dmand AI links 1 publication to Dr. Willis.
Who does Dr. Carrie Anne Willis publish with?
Dr. Willis' most frequent co-authors are Rami Alharethi, MD (1 shared paper), Julio Cesar Delgado, MD (1 shared paper) and Stavros G. Drakos, MD (1 shared paper).
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