Dr. Caroline Lyle Arthur, MD
- Medicare services, 2024
- 100
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 250
- MIPS score, 2024
- 87
- Hospital affiliations
- 5
- Practice address
- 190 East Bannock Street, Boise, ID 83712
- Practice phone
- Call (208) 381-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arthur's professional email, personal email and mobile number
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Dr. Caroline Lyle Arthur is a general surgeon in Boise, Idaho
Dr. Arthur practices at St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System.
Dr. Arthur's NPI, 1669636809, was assigned on July 16, 2008. Dr. Arthur graduated from Washington University School of Medicine in 2008. Dr. Arthur holds Virginia license 0116020501.
- NPI
- 1669636809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052554045
- NPI enumeration date
- July 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 381-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Caroline Lyle Arthur practices at St. Luke's Boise Medical Center in Boise, Idaho
Dr. Arthur's primary practice is St. Luke's Boise Medical Center, at 190 East Bannock Street, Boise, ID 83712 in Ada County. The practice phone is (208) 381-2222.
- St. Luke's Boise Medical Center190 East Bannock Street, Boise, ID 83712 · Ada CountyPhone(208) 381-2222
Source: Dmand AI Affiliation Data
Dr. Caroline Lyle Arthur is affiliated with 7 sites of care and 2 medical groups
Dr. Arthur's primary practice is St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System. Dr. Arthur is also affiliated with St. Luke's Nampa Medical Center. The medical group on file is St. Luke's Health System. Dmand AI also links Dr. Arthur to 3 more hospitals, 1 breast imaging center, 1 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. Caroline Lyle Arthur's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arthur practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Boise Medical Center | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Caroline Lyle Arthur is one of 170 general surgeons in Idaho
Surgery is Dr. Arthur's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Arthur is licensed in Virginia.
Specialties and state licenses
- Surgery, VirginiaPrimary
General surgeons near Dr. Arthur
Counts of general surgeons 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. Caroline Lyle Arthur billed Medicare for 100 services in 2024
CMS data shows 100 Medicare services from Dr. Arthur across 4 procedure codes in 2024, for 112 Medicare patients. Medicare paid $11,637 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Arthur's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 942024: 8312%
- Surgery
- 2023: 142024: 1721%
Dr. Arthur compared with the Idaho median for general surgeons, 2024
- Dr. Arthur
- Idaho median
- Medicare services
- 100vs 1087% below
- Medicare patients
- 112vs 1048% above
- Part D claims
- 223vs 445.1 times
Medians across 168 general surgeons in Idaho with Dmand AI profiles that report each measure.
Dr. Arthur'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. Arthur and other general surgeons in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Caroline Lyle Arthur treated 112 Medicare patients in 2024, average age 72
CMS counts 112 Medicare patients who saw Dr. Arthur in 2024. The largest group is 65 to 74, with 54 patients. 67% of them have high blood pressure, and 66% have high cholesterol. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Arthur's median patient age at 65, with 59% women.
Dr. Arthur's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Arthur's Medicare patients by sex, 2024
- Women5953%
- Men5347%
Chronic conditions among Dr. Arthur's Medicare patients, 2024
- High blood pressure67%
- High cholesterol66%
- Arthritis48%
- Mood disorders30%
- Depression29%
- Cancer27%
- Diabetes27%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arthur's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
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. Caroline Lyle Arthur wrote 250 Medicare Part D claims in 2024
In 2024, Dr. Arthur wrote 250 Medicare Part D claims for 116 patients. 94% of them were for generic drugs. CMS names the drug for 223 of them, across 4 drugs with 11 or more claims each, at $4,216 in total drug cost. In 2023, CMS named 257 claims across 6 drugs.
Dr. Arthur's Part D claims by kind of drug, 2024
- Generic235 claims94%
- Brand-name15 claims6%
Dr. Arthur'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. Arthur's Part D claims, 2024
- Opioids17%42 of 250 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: 2572024: 22313%
Drugs named by CMS: 4 in 2024, 6 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. Caroline Lyle Arthur 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. Arthur for performance year 2024, reported as part of a group. Dr. Arthur accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 46 procedures of hernia repair (minimally invasive) by Dr. Arthur, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Arthur's MIPS scores, performance year 2024
- 87of 100Final score
- 81.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Arthur ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 98th percentile46 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
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. Caroline Lyle Arthur received $41,689 in industry payments from 2016 to 2025
CMS Open Payments shows 103 general payments to Dr. Arthur from 7 drug and device companies from 2016 to 2025. Education make up the largest share, 77% of the total. Intuitive Surgical, Inc. paid the most, $39,977.
General payments to Dr. Arthur by program year, 2016 to 2025
General payments to Dr. Arthur by kind, 2016 to 2025
- Education$32,00077%
- Travel and lodging$4,18710%
- Food and beverage$3,5018%
- Speaker and faculty fees$2,0005%
Companies that paid Dr. Arthur the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Caroline Lyle Arthur graduated from Washington University School of Medicine
Dr. Arthur graduated from Washington University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Caroline Lyle Arthur'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) |
| 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. Caroline Lyle Arthur
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. Caroline Lyle Arthur's NPI number?
Dr. Caroline Lyle Arthur's NPI number is 1669636809. It was assigned on July 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Caroline Lyle Arthur?
Dr. Caroline Lyle Arthur is a general surgeon in Boise, Idaho. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Caroline Lyle Arthur practice?
Dr. Arthur practices at 190 East Bannock Street, Boise, ID 83712. Dr. Arthur's primary practice is St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System. Dmand AI also links Dr. Arthur to 3 hospitals, 1 breast imaging center, 1 group practice or clinic and 1 medical group.
What is Dr. Caroline Lyle Arthur's office phone number?
The practice phone on file for Dr. Arthur is (208) 381-2222.
What is Dr. Caroline Lyle Arthur's medical license number?
Dr. Arthur holds Virginia license 0116020501.
Which hospitals is Dr. Caroline Lyle Arthur affiliated with?
Dr. Arthur practices at St. Luke's Boise Medical Center in Boise, Idaho. Dr. Arthur is also affiliated with St. Luke's Nampa Medical Center. Dmand AI links Dr. Arthur to 3 more hospitals.
What medical group is Dr. Caroline Lyle Arthur part of?
Dr. Arthur is linked to St. Luke's Health System. Dmand AI links Dr. Arthur to 1 more medical group.
Does Dr. Caroline Lyle Arthur accept Medicare?
Yes. CMS data shows Dr. Arthur billed Medicare for 100 services in 2024, and Dr. Arthur accepts Medicare assignment.
What is Dr. Caroline Lyle Arthur's MIPS score?
Dr. Arthur's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Caroline Lyle Arthur see?
CMS counts 112 Medicare patients who saw Dr. Arthur in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Caroline Lyle Arthur bill to Medicare?
In 2024, Dr. Arthur's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99214) and surgery: digestive system (49650).
Where did Dr. Caroline Lyle Arthur go to medical school?
Dr. Arthur graduated from Washington University School of Medicine in 2008.
What drugs does Dr. Caroline Lyle Arthur prescribe most?
In 2024 Medicare Part D data, Dr. Arthur's most prescribed drugs by claims were Celecoxib, Mupirocin and Oxycodone HCl.
Has Dr. Caroline Lyle Arthur received payments from drug or device companies?
CMS Open Payments shows $41,689 in general payments to Dr. Arthur from 7 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Caroline Lyle Arthur been practicing?
Dr. Arthur graduated from medical school in 2008, 18 years ago.
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