Dr. William C. Dillon, MD

  • Louisville, KY
  • Interventional cardiologist
NPI1053340141PAC ID5890708242
Medicare services, 2024
4,843
Medicare patients, 2024
2,598
Part D claims, 2024
4,217
Publications
3
MIPS score, 2024
94
Practice address
4000 Kresge Way, Louisville, KY 40207
Practice phone
Call (502) 897-8100
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Baptist Health Louisville

Hospital · Louisville, Kentucky

See all 10 affiliations

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Dr. William C. Dillon is an interventional cardiologist in Louisville, Kentucky

Dr. Dillon practices at Baptist Health Louisville in Louisville, Kentucky, part of Baptist Health.

Dr. Dillon's NPI, 1053340141, was assigned on July 1, 2006. Dr. Dillon graduated from Indiana University School of Medicine in 1991. Dr. Dillon holds Kentucky license 35525.

NPI and contact details
Medicare PAC ID
5890708242
NPI enumeration date
July 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(502) 897-8100
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
61
Medical school graduation
1991

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William C. Dillon practices at Baptist Health Louisville in Louisville, Kentucky

Dr. Dillon's primary practice is Baptist Health Louisville, at 4000 Kresge Way, Louisville, KY 40207 in Jefferson County. The practice phone is (502) 897-8100.

Source: Dmand AI Affiliation Data

Dr. William C. Dillon is affiliated with 8 sites of care and 2 medical groups

Dr. Dillon's primary practice is Baptist Health Louisville in Louisville, Kentucky, part of Baptist Health. Dr. Dillon is also affiliated with UofL Health - Jewish Hospital. The medical group on file is Baptist Health Medical Group. Dmand AI also links Dr. Dillon to 3 more hospitals, 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group, each named with a free account.

See all 10 affiliations for Dr. Dillon

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. William C. Dillon's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dillon practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Baptist Health LouisvilleAvailable with a free account
+7 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William C. Dillon is one of 130 interventional cardiologists in Kentucky

Interventional cardiology is Dr. Dillon's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Dillon is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Dillon is licensed in Kentucky.

Specialties and state licenses

  • Interventional cardiology, KentuckyPrimaryLicense 35525 · taxonomy 207RI0011X

Interventional cardiologists near Dr. Dillon

Counts of interventional cardiologists 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. William C. Dillon billed Medicare for 4,843 services in 2024

CMS data shows 4,843 Medicare services from Dr. Dillon across 22 procedure codes in 2024, for 2,598 Medicare patients. Medicare paid $164,791 for them.

Medicare services, 20244,843
Medicare patients2,598
Paid by Medicare$164,791
Procedure codes22

Dr. Dillon's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 2,0832024: 3,71378%
Office and hospital visits
2023: 1,0462024: 1,1147%
Surgery
2023: 122024: 1633%

Where Dr. Dillon's Medicare services took place, 2024

  • In an office1,32727%
  • In a facility3,51673%

Dr. Dillon compared with the Kentucky median for interventional cardiologists, 2024

  • Dr. Dillon
  • Kentucky median
Medicare services
4,843vs 2,0962.3 times
Medicare patients
2,598vs 8942.9 times
Part D claims
4,017vs 2,17385% above

Medians across 129 interventional cardiologists in Kentucky with Dmand AI profiles that report each measure.

Dr. Dillon'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.

See all procedures by Dr. Dillon

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William C. Dillon treated 2,598 Medicare patients in 2024, average age 77

CMS counts 2,598 Medicare patients who saw Dr. Dillon in 2024. The largest group is 75 to 84, with 1,031 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.64, 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. Dillon's median patient age at 67, with 49% women.

Medicare patients, 20242,598
Average age77
Average risk score1.64
Also on Medicaid7%

Dr. Dillon's Medicare patients by age, 2024

Dr. Dillon's Medicare patients by sex, 2024

  • Women1,37953%
  • Men1,21947%

Chronic conditions among Dr. Dillon's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis62%
  4. Ischemic heart disease55%
  5. Atrial fibrillation40%
  6. Chronic kidney disease39%
  7. Heart failure38%
  8. Diabetes37%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dillon'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

  • Women49%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. William C. Dillon wrote 4,217 Medicare Part D claims in 2024

In 2024, Dr. Dillon wrote 4,217 Medicare Part D claims for 761 patients. 87% of them were for generic drugs. CMS names the drug for 4,017 of them, across 44 drugs with 11 or more claims each, at $684,358 in total drug cost. In 2023, CMS named 4,248 claims across 41 drugs.

Part D claims, 20244,217
Drugs named by CMS44
Total drug cost$684,358
Part D patients761

Dr. Dillon's Part D claims by kind of drug, 2024

  • Generic3,687 claims87%
  • Brand-name and other530 claims13%

Dr. Dillon'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. Dillon's Part D claims, 2024

  • Antibiotics0%20 of 4,217 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: 4,2482024: 4,0175%

Drugs named by CMS: 44 in 2024, 41 in 2023.

See all prescribing by Dr. Dillon

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. William C. Dillon scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Dillon for performance year 2024, reported through an alternative payment model (APM). Dr. Dillon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 41 procedures of coronary angioplasty and stenting by Dr. Dillon, more than 77% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Dillon's MIPS scores, performance year 2024

  • 94of 100Final score
  • 87.3of 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. Dillon ranks in Medicare procedure volume

Coronary angioplasty and stenting
77th percentile41 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Pacemaker insertion or repair: 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. William C. Dillon has 3 publications on record

Dmand AI links 3 papers to Dr. Dillon, published from 2012 to 2017. Dr. Dillon's most frequent co-authors are Travis Carroll, Henry Halperin, MD and William Scott Burgin, MD.

Papers3
Years published2012 to 2017

Dr. Dillon's most frequent co-authors

Recent publications by Dr. Dillon

See all 3 publications and co-authors

See who Dr. Dillon researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dillon works with, so you can find a warm path to the right interventional cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. William C. Dillon received $6,137 in industry payments from 2016 to 2025

CMS Open Payments shows 190 general payments to Dr. Dillon from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 77% of the total. Medtronic Vascular, Inc. paid the most, $1,958.

General payments to Dr. Dillon by program year, 2016 to 2025

General payments to Dr. Dillon by kind, 2016 to 2025

$6.1Kin total
  • Food and beverage$4,72577%
  • Travel and lodging$1,29021%
  • Grants$891%
  • Education$321%

Companies that paid Dr. Dillon the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dillon

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. William C. Dillon graduated from Indiana University School of Medicine

Dr. Dillon graduated from Indiana University School of Medicine in 1991.

  1. Medical schoolIndiana University School of Medicine
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in interventional cardiologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. William C. Dillon's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William C. Dillon

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. William C. Dillon's NPI number?

Dr. William C. Dillon's NPI number is 1053340141. It was assigned on July 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William C. Dillon?

Dr. William C. Dillon is an interventional cardiologist in Louisville, Kentucky. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).

Where does Dr. William C. Dillon practice?

Dr. Dillon practices at 4000 Kresge Way, Louisville, KY 40207. Dr. Dillon's primary practice is Baptist Health Louisville in Louisville, Kentucky, part of Baptist Health. Dmand AI also links Dr. Dillon to 3 hospitals, 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group.

What is Dr. William C. Dillon's office phone number?

The practice phone on file for Dr. Dillon is (502) 897-8100.

What is Dr. William C. Dillon's medical license number?

Dr. Dillon holds Kentucky license 35525.

Which hospitals is Dr. William C. Dillon affiliated with?

Dr. Dillon practices at Baptist Health Louisville in Louisville, Kentucky. Dr. Dillon is also affiliated with UofL Health - Jewish Hospital. Dmand AI links Dr. Dillon to 3 more hospitals.

What medical group is Dr. William C. Dillon part of?

Dr. Dillon is linked to Baptist Health Medical Group. Dmand AI links Dr. Dillon to 1 more medical group.

Does Dr. William C. Dillon accept Medicare?

Yes. CMS data shows Dr. Dillon billed Medicare for 4,843 services in 2024, and Dr. Dillon accepts Medicare assignment.

What is Dr. William C. Dillon's MIPS score?

Dr. Dillon's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. William C. Dillon see?

CMS counts 2,598 Medicare patients who saw Dr. Dillon in 2024, with an average age of 77.

Show 8 more questionsShow fewer questions

Is Dr. William C. Dillon board certified?

Yes. Dr. Dillon is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. William C. Dillon bill to Medicare?

In 2024, Dr. Dillon's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93000) and office visit, established patient (99214).

Where did Dr. William C. Dillon go to medical school?

Dr. Dillon graduated from Indiana University School of Medicine in 1991.

What drugs does Dr. William C. Dillon prescribe most?

In 2024 Medicare Part D data, Dr. Dillon's most prescribed drugs by claims were Losartan Potassium, Clopidogrel and Atorvastatin Calcium.

Has Dr. William C. Dillon received payments from drug or device companies?

CMS Open Payments shows $6,137 in general payments to Dr. Dillon from 31 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.

How long has Dr. William C. Dillon been practicing?

Dr. Dillon graduated from medical school in 1991, 35 years ago.

Does Dr. William C. Dillon do research?

Dmand AI links 3 publications to Dr. Dillon, published from 2012 to 2017.

Who does Dr. William C. Dillon publish with?

Dr. Dillon's most frequent co-authors are Travis Carroll (2 shared papers), Henry Halperin, MD (2 shared papers) and William Scott Burgin, MD (1 shared paper).

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