Dr. Mark Sullivan Slaughter, MD
- Medicare services, 2024
- 17
- Medicare patients, 2024
- 35
- Part D claims, 2022
- 11
- Publications
- 206
- MIPS score, 2024
- 79
- Practice address
- 200 Abraham Flexner Way, Louisville, KY 40202
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jewish Hospital and St Mary's Healthcare - HOPD
Long Term Care Hospital · Louisville, Kentucky
Find Dr. Slaughter's professional email, personal email and mobile number
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Dr. Mark Sullivan Slaughter is a cardiothoracic surgeon in Louisville, Kentucky
Dr. Slaughter practices at Jewish Hospital and St Mary's Healthcare - HOPD in Louisville, Kentucky.
Dr. Slaughter's NPI, 1326034760, was assigned on September 21, 2005. Dr. Slaughter graduated from Indiana University School of Medicine in 1986. Dr. Slaughter holds Kentucky license 42157.
- NPI
- 1326034760NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527039825
- NPI enumeration date
- September 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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. Mark Sullivan Slaughter practices at Jewish Hospital and St Mary's Healthcare - HOPD in Louisville, Kentucky
Dr. Slaughter's primary practice is Jewish Hospital and St Mary's Healthcare - HOPD, at 200 Abraham Flexner Way, Louisville, KY 40202.
- Jewish Hospital and St Mary's Healthcare - HOPD200 Abraham Flexner Way, Louisville, KY 40202
Source: Dmand AI Affiliation Data
Dr. Mark Sullivan Slaughter is affiliated with 4 sites of care and 2 medical groups
Dr. Slaughter's primary practice is Jewish Hospital and St Mary's Healthcare - HOPD in Louisville, Kentucky. Dr. Slaughter is also affiliated with UofL Health - Jewish Hospital. The medical group on file is UofL Physicians, Radiology. Dmand AI also links Dr. Slaughter to 2 more group practices and clinics and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Sullivan Slaughter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Slaughter practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jewish Hospital and St Mary's Healthcare - HOPD | 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. Mark Sullivan Slaughter is one of 95 cardiothoracic surgeons in Kentucky
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Slaughter's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dmand AI has Dr. Slaughter's licenses on file in 3 states: Kentucky, Illinois and Indiana.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), KentuckyPrimary
- Surgery, Illinois
- Indiana license
Cardiothoracic surgeons near Dr. Slaughter
Counts of cardiothoracic 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. Mark Sullivan Slaughter billed Medicare for 17 services in 2024
CMS data shows 17 Medicare services from Dr. Slaughter across 1 procedure code in 2024, for 35 Medicare patients. Medicare paid $1,656 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Slaughter's Medicare services by type, 2019 to 2024
- 2019
- 2024
- Office and hospital visits
- 2019: 582024: 1771%
- Other services
- 2019: 172024: 0100%
- Surgery
- 2019: 752024: 0100%
Dr. Slaughter compared with the Kentucky median for cardiothoracic surgeons, 2024
- Dr. Slaughter
- Kentucky median
- Medicare services
- 17vs 10484% below
- Medicare patients
- 35vs 9463% below
- Part D claims
- 11vs 3569% below
Medians across 88 cardiothoracic surgeons in Kentucky with Dmand AI profiles that report each measure.
Dr. Slaughter'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. Slaughter?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Slaughter and other cardiothoracic surgeons in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Sullivan Slaughter treated 35 Medicare patients in 2024, average age 64
CMS counts 35 Medicare patients who saw Dr. Slaughter in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have heart failure, and 75% have high blood pressure. Their average risk score is 2.25, 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. Slaughter's median patient age at 65, with 28% women.
Dr. Slaughter's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Slaughter's Medicare patients by sex, 2024
- Women1131%
- Men2469%
Chronic conditions among Dr. Slaughter's Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Anxiety60%
- Atrial fibrillation60%
- Diabetes57%
- Chronic kidney disease54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Slaughter'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
- Women28%
- Men72%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Sullivan Slaughter wrote 11 Medicare Part D claims in 2022
In 2022, Dr. Slaughter wrote 11 Medicare Part D claims. They cover 1 drug, with $11,959 in total drug cost. In 2021, CMS named 18 claims across 1 drug.
Dr. Slaughter's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 182022: 1139%
Drugs named by CMS: 1 in 2022, 1 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Mark Sullivan Slaughter scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Slaughter for performance year 2024, reported as part of a group. Dr. Slaughter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Slaughter's MIPS scores, performance year 2024
- 79of 100Final score
- 56.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Coronary artery bypass graft (CABG): 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. Mark Sullivan Slaughter has 206 publications on record
Dmand AI links 206 papers to Dr. Slaughter, published from 2011 to 2025. 2024 was the busiest year, with 16. The most frequent topics are Heart-Assist Devices, Heart Failure and Heart Transplantation. Dr. Slaughter has published most often in ASAIO J. Dr. Slaughter's most frequent co-authors are Allen C. Cheng, DDS, MD, Siddharth Pahwa and Keith David Aaronson, MD.
Dr. Slaughter's papers by year, 2016 to 2025
Topics Dr. Slaughter writes about most
- Heart-Assist Devices
- Heart Failure
- Heart Transplantation
- Hemodynamics
- Waiting Lists
- Equipment Design
- Tissue Donors
- Cattle
Dr. Slaughter's most frequent co-authors
- Allen C. Cheng, DDS, MD18 shared papers
- Siddharth Pahwa14 shared papers
- Keith David Aaronson, MD11 shared papers
Recent publications by Dr. Slaughter
See who Dr. Slaughter researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Slaughter works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Sullivan Slaughter received $55,849 in industry payments from 2016 to 2025
CMS Open Payments shows 188 general payments to Dr. Slaughter from 42 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 44% of the total. Medtronic, Inc. paid the most, $19,570. It also lists 4 research payments totaling $3,580 from 2020 to 2021.
General payments to Dr. Slaughter by program year, 2016 to 2025
General payments to Dr. Slaughter by kind, 2016 to 2025
- Speaker and faculty fees$23,77544%
- Consulting fees$16,40730%
- Food and beverage$5,59010%
- Travel and lodging$4,2128%
- Other$4,0948%
Companies that paid Dr. Slaughter 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. Mark Sullivan Slaughter graduated from Indiana University School of Medicine
Dr. Slaughter graduated from Indiana University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Sullivan Slaughter'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 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) |
| 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 |
| 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. Mark Sullivan Slaughter
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. Mark Sullivan Slaughter's NPI number?
Dr. Mark Sullivan Slaughter's NPI number is 1326034760. It was assigned on September 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Sullivan Slaughter?
Dr. Mark Sullivan Slaughter is a cardiothoracic surgeon in Louisville, Kentucky. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Mark Sullivan Slaughter practice?
Dr. Slaughter practices at 200 Abraham Flexner Way, Louisville, KY 40202. Dr. Slaughter's primary practice is Jewish Hospital and St Mary's Healthcare - HOPD in Louisville, Kentucky. Dmand AI also links Dr. Slaughter to 2 group practices and clinics and 1 medical group.
What is Dr. Mark Sullivan Slaughter's medical license number?
Dr. Slaughter holds Kentucky license 42157, one of the licenses on file in 3 states.
Which states has Dr. Mark Sullivan Slaughter been licensed in?
Dmand AI has state licenses on file for Dr. Slaughter in Kentucky, Illinois and Indiana.
Which hospitals is Dr. Mark Sullivan Slaughter affiliated with?
Dr. Slaughter is affiliated with UofL Health - Jewish Hospital. Dmand AI links Dr. Slaughter to 1 more hospital.
What medical group is Dr. Mark Sullivan Slaughter part of?
Dr. Slaughter is linked to UofL Physicians, Radiology. Dmand AI links Dr. Slaughter to 1 more medical group.
Does Dr. Mark Sullivan Slaughter accept Medicare?
Yes. CMS data shows Dr. Slaughter billed Medicare for 17 services in 2024, and Dr. Slaughter accepts Medicare assignment.
What is Dr. Mark Sullivan Slaughter's MIPS score?
Dr. Slaughter's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark Sullivan Slaughter see?
CMS counts 35 Medicare patients who saw Dr. Slaughter in 2024, with an average age of 64.
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What services does Dr. Mark Sullivan Slaughter bill to Medicare?
In 2024, Dr. Slaughter's most billed Medicare services were hospital inpatient care (99222).
Where did Dr. Mark Sullivan Slaughter go to medical school?
Dr. Slaughter graduated from Indiana University School of Medicine in 1986.
What drugs does Dr. Mark Sullivan Slaughter prescribe most?
In 2022 Medicare Part D data, Dr. Slaughter's most prescribed drugs by claims were Eliquis.
Has Dr. Mark Sullivan Slaughter received payments from drug or device companies?
CMS Open Payments shows $55,849 in general payments to Dr. Slaughter from 42 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Mark Sullivan Slaughter been practicing?
Dr. Slaughter graduated from medical school in 1986, 40 years ago.
Does Dr. Mark Sullivan Slaughter do research?
Dmand AI links 206 publications to Dr. Slaughter, published from 2011 to 2025.
Who does Dr. Mark Sullivan Slaughter publish with?
Dr. Slaughter's most frequent co-authors are Allen C. Cheng, DDS, MD (18 shared papers), Siddharth Pahwa (14 shared papers) and Keith David Aaronson, MD (11 shared papers).
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