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

Mark A Thompson, MD

Individual provider Surgery Physician · NPI 1538136361

Mark A Thompson, MD is a General Surgery in South Bend, Indiana. Graduated from Indiana University School of Medicine in 2002, 24 years ago. Practices with Beacon Medical Group Inc, a 574-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
24
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

621 Memorial Dr Ste 502
South Bend, IN 46601-1075
Phone: (574) 647-5875
Fax: (574) 647-5787
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1020 High Rd, Bremen, IN 46506-1093 — (574) 309-9967
  • 900 I St, La Porte, IN 46350-5533 — (219) 324-1700

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 01063692A (IN)

Record details

NPI number1538136361
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 1, 2006
Last updated in NPPESDecember 1, 2025
Certification dateDecember 1, 2025
Mailing address3245 Health Dr Ste 100, Granger, IN 46530-1380

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Beacon Medical Group Inc — 574 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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