The 10 largest medical groups in Indiana by physicians
IU Health Medical Group is the largest medical group in Indiana, with 3,277 physicians, followed by Community Physician Network in Indianapolis (1,184) and IU Health Physicians in Indianapolis (1,114).
- IU Health Medical Group3,277physicians5,570HCPs
- Community Physician Network1,184physicians2,373HCPs
- IU Health Physicians1,114physicians2,030HCPs
- Parkview Physicians Group1,063physicians1,948HCPs
- Franciscan Physician Network926physicians1,574HCPs
- Ascension Medical Group St Vincent638physicians1,047HCPs
- IU Health Medical Group596physicians826HCPs
- Imaging Associates of Indiana567physicians583HCPs
- IU Health Southern Indiana Physicians495physicians891HCPs
- Indiana University Health Ball Memorial Physicians462physicians662HCPs
The 10 largest of 969 Indiana medical groups that report physicians. Ranks compare size, not quality of care.
Every medical group in IndianaThe median Indiana medical group has 4 physicians
969 Indiana medical groups report physicians. The median medical group has 4 physicians, so IU Health Medical Group is about 819 times that size.
- the size of the median Indiana medical group, which has 4 physicians
- 819×
- of the 969 Indiana medical groups that report physicians
- 1%
How we ranked the largest Indiana medical groups
- Measure
- Physicians linked to each group in CMS enrollment and the Dmand AI database.
- What counts as a group
- One Medicare PAC ID. A group that bills under several names counts once.
- Field
- 969 Indiana medical groups in the Dmand AI database report physicians.
- Ties
- Medical groups with the same number share a rank.
- HCPs
- Healthcare professionals with a current link to the group in the Dmand AI database.
- What a rank means
- Size only. A rank compares physicians; it says nothing about quality of care.
- Refresh
- Monthly. Updated Oct 28, 2026.
FAQ
Questions about the largest Indiana medical groups
Answers from the same data, updated monthly.
What is the largest medical group in Indiana?
IU Health Medical Group in Indianapolis, with 3,277 physicians. Community Physician Network is second with 1,184.
What are the 10 largest medical groups in Indiana?
By physicians: IU Health Medical Group (3,277), Community Physician Network (1,184), IU Health Physicians (1,114), Parkview Physicians Group (1,063), Franciscan Physician Network (926), Ascension Medical Group St Vincent (638), IU Health Medical Group (596), Imaging Associates of Indiana (567), IU Health Southern Indiana Physicians (495), Indiana University Health Ball Memorial Physicians (462).
How many physicians does a typical Indiana medical group have?
The median Indiana medical group that reports physicians has 4 physicians, out of 969 that report them.
How often is this list updated?
Every month, when the Dmand AI database refreshes. This version is from Oct 28, 2026.
More ranked lists
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