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

Karen Rieger, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1598870982

Karen Rieger, MD is a Thoracic Surgery in Indianapolis, Indiana. Graduated from Rush Medical College of Rush University in 1990, 36 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
36
Trained at
Rush Medical College of Rush University
Licensed in
IN
In the registry since
2006
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

535 Barnhill Dr
Indianapolis, IN 46202-5116
Phone: (317) 944-2394
Fax: (317) 274-2940
Show map & directions

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

Additional practice locations (2)

  • 545 Bamhill Dr Eh 215, Indianapolis, IN 46202-5112 — (317) 948-0944
  • 550 University Blvd, Indianapolis, IN 46202-5149 — (317) 944-7728

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 01047804 (IN)

Record details

NPI number1598870982
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2006
Last updated in NPPESDecember 29, 2020
Certification dateDecember 29, 2020
Mailing address250 N Shadeland Ave, Indianapolis, IN 46219-4959

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 1990 (36 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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