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

Michael Jon Thomas, MD

Individual provider Surgery Physician · NPI 1386872307

Michael Jon Thomas, MD is a Cardiac Surgery in Evansville, Indiana. Graduated from Southern Illinois University School of Medicine in 2009, 17 years ago. Practices with St Marys Medical Group LLC, a 228-clinician group and accepts Medicare assignment. Licensed in Illinois and Indiana.

Years since qualifying
17
Trained at
Southern Illinois University School of Medicine
Licensed in
IL, IN
In the registry since
2009
Specialties on file
4
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

901 Saint Marys Dr Ste 300
Evansville, IN 47714
Phone: (812) 473-2642
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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 01080572A (IN)
Surgery Physician Taxonomy 208600000X · Licence 036-141216 (IL)
Surgery Physician Taxonomy 208600000X · Licence 01080572A (IN)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 036-141216 (IL)

Record details

NPI number1386872307
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2009
Last updated in NPPESJuly 22, 2022
Certification dateJuly 22, 2022
Mailing address901 Saint Marys Dr Ste 300, Evansville, IN 47714-0521

Medicare enrollment

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

Medicare specialtyCARDIAC SURGERY
Also practisesTHORACIC SURGERY
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice St Marys Medical Group Llc — 228 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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