Dr. Kevin W. Regan, MD
- Medicare services, 2024
- 310
- Medicare patients, 2024
- 122
- Part D claims, 2024
- 4,863
- Industry payments
- $399
- Affiliated sites
- 4
- Practice address
- 430 Warrenville Rd., Ste. 110, Lisle, IL 60532
- Practice phone
- Call (630) 469-9200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Duly Health and Care Lisle
Mammography / Breast Imaging Center · Lisle, Illinois
Find Dr. Regan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kevin W. Regan is an internist in Lisle, Illinois
Dr. Regan practices at Duly Health and Care Lisle in Lisle, Illinois.
Dr. Regan's NPI, 1205823275, was assigned on October 4, 2005. Dr. Regan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1986. Dr. Regan holds Illinois license 036075676.
- NPI
- 1205823275NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779687769
- NPI enumeration date
- October 4, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (630) 469-9200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kevin W. Regan practices at Duly Health and Care Lisle in Lisle, Illinois
Dr. Regan's primary practice is Duly Health and Care Lisle, at 430 Warrenville Rd., Ste. 110, Lisle, IL 60532. The practice phone is (630) 469-9200.
- Duly Health and Care Lisle430 Warrenville Rd., Ste. 110, Lisle, IL 60532Phone(630) 469-9200
Source: Dmand AI Affiliation Data
Dr. Kevin W. Regan is affiliated with 4 sites of care and 2 medical groups
Dr. Regan's primary practice is Duly Health and Care Lisle in Lisle, Illinois. The medical group on file is DuPage Medical Group. Dmand AI also links Dr. Regan to 2 more group practices and clinics, 1 therapy and rehab clinic and 1 medical group, each named with a free account. Dr. Regan's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kevin W. Regan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Regan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duly Health and Care Lisle | 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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Dr. Kevin W. Regan is one of 5,652 internists in Illinois
Internal medicine is Dr. Regan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Regan is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Regan
Counts of internists 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. Kevin W. Regan billed Medicare for 310 services in 2024
CMS data shows 310 Medicare services from Dr. Regan across 10 procedure codes in 2024, for 122 Medicare patients. Medicare paid $15,889 for them. Every service was in an office.
Dr. Regan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 722024: 12067%
- Other services
- 2023: 02024: 93
- Lab and pathology
- 2023: 02024: 46
- Surgery
- 2023: 302024: 3930%
- Tests and treatments
- 2023: 02024: 12
Dr. Regan compared with the Illinois median for internists, 2024
- Dr. Regan
- Illinois median
- Medicare services
- 310vs 56645% below
- Medicare patients
- 122vs 20841% below
- Part D claims
- 4,320vs 28415.2 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Regan'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.
Need commercial claims for Dr. Regan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Regan and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kevin W. Regan treated 122 Medicare patients in 2024, average age 72
CMS counts 122 Medicare patients who saw Dr. Regan in 2024. The largest group is 65 to 74, with 81 patients. 69% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Regan's median patient age at 67, with 30% women.
Dr. Regan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Regan's Medicare patients by sex, 2024
- Women5545%
- Men6755%
Chronic conditions among Dr. Regan's Medicare patients, 2024
- High cholesterol69%
- High blood pressure66%
- Arthritis33%
- Diabetes25%
- Ischemic heart disease23%
- Atrial fibrillation16%
- Chronic kidney disease16%
- Heart failure15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Regan's 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
- Women30%
- Men68%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kevin W. Regan wrote 4,863 Medicare Part D claims in 2024
In 2024, Dr. Regan wrote 4,863 Medicare Part D claims for 636 patients. 93% of them were for generic drugs. CMS names the drug for 4,320 of them, across 85 drugs with 11 or more claims each, at $197,428 in total drug cost. In 2023, CMS named 3,788 claims across 79 drugs.
Dr. Regan's Part D claims by kind of drug, 2024
- Generic4,523 claims93%
- Brand-name320 claims7%
- Other20 claims0%
Dr. Regan'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. Regan's Part D claims, 2024
- Opioids1%46 of 4,863 claims
- Antibiotics4%210 of 4,863 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: 3,7882024: 4,32014%
Drugs named by CMS: 85 in 2024, 79 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. Kevin W. Regan offers telehealth to Medicare patients
Dr. Regan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Regan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 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. Kevin W. Regan received $399 in industry payments from 2019 to 2025
CMS Open Payments shows 7 general payments to Dr. Regan from 3 drug and device companies from 2019 to 2025. Travel and lodging make up the largest share, 71% of the total. Nevro Corp. paid the most, $283.
General payments to Dr. Regan by program year, 2019 to 2025
General payments to Dr. Regan by kind, 2019 to 2025
- Travel and lodging$28371%
- Food and beverage$11629%
Companies that paid Dr. Regan the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kevin W. Regan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Regan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kevin W. Regan'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. Kevin W. Regan
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. Kevin W. Regan's NPI number?
Dr. Kevin W. Regan's NPI number is 1205823275. It was assigned on October 4, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Kevin W. Regan?
Dr. Kevin W. Regan is an internist in Lisle, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kevin W. Regan practice?
Dr. Regan practices at 430 Warrenville Rd., Ste. 110, Lisle, IL 60532. Dr. Regan's primary practice is Duly Health and Care Lisle in Lisle, Illinois. Dmand AI also links Dr. Regan to 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group.
What is Dr. Kevin W. Regan's office phone number?
The practice phone on file for Dr. Regan is (630) 469-9200.
What is Dr. Kevin W. Regan's medical license number?
Dr. Regan holds Illinois license 036075676.
What medical group is Dr. Kevin W. Regan part of?
Dr. Regan is linked to DuPage Medical Group. Dmand AI links Dr. Regan to 1 more medical group.
Does Dr. Kevin W. Regan accept Medicare?
Yes. CMS data shows Dr. Regan billed Medicare for 310 services in 2024, and Dr. Regan accepts Medicare assignment.
Does Dr. Kevin W. Regan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Regan as offering telehealth services.
How many Medicare patients does Dr. Kevin W. Regan see?
CMS counts 122 Medicare patients who saw Dr. Regan in 2024, with an average age of 72.
What services does Dr. Kevin W. Regan bill to Medicare?
In 2024, Dr. Regan's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: heart and blood vessels (36415).
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Where did Dr. Kevin W. Regan go to medical school?
Dr. Regan graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1986.
What drugs does Dr. Kevin W. Regan prescribe most?
In 2024 Medicare Part D data, Dr. Regan's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metoprolol Succinate.
Has Dr. Kevin W. Regan received payments from drug or device companies?
CMS Open Payments shows $399 in general payments to Dr. Regan from 3 companies from 2019 to 2025. The largest total came from Nevro Corp.
How long has Dr. Kevin W. Regan been practicing?
Dr. Regan graduated from medical school in 1986, 40 years ago.
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