Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mark Sullivan Slaughter, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1326034760

Dr. Mark Sullivan Slaughter, MD is a Cardiac Surgery in Louisville, Kentucky. Graduated from Indiana University School of Medicine in 1986, 40 years ago. Practices with University of Louisville Physicians Inc, a 1,433-clinician group and accepts Medicare assignment. Licensed in Illinois, Indiana and Kentucky.

Years since qualifying
40
Trained at
Indiana University School of Medicine
Licensed in
IL, IN, KY
In the registry since
2005
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

201 Abraham Flexner Way Ste 1200
Louisville, KY 40202-3841
Phone: (502) 561-2180
Fax: (502) 561-2190
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 42157 (KY)
Surgery Physician Taxonomy 208600000X · Licence 036075781 (IL)
Surgery Physician Taxonomy 208600000X · Licence 01043482A (IN)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 01043482A (IN)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 036075781 (IL)

Record details

NPI number1326034760
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 21, 2005
Last updated in NPPESJuly 9, 2020
Certification dateJuly 9, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIAC SURGERY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice University Of Louisville Physicians Inc — 1433 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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