Updated October 2026

Medical groups in Indiana

Medical group directory
Indiana

Medical groups: 1,709
Multi-specialty: 358
Single-specialty: 1,351
More than one site: 906
100+ physicians: 46

There are 1,709 medical groups in Indiana with a Medicare PAC ID. IU Health Medical Group is the largest, with 3,079 Indiana physicians. Indiana University Health has the most physicians across its groups, 4,014, and 69% of Indiana groups are independent.

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IU Health Medical Group is the largest medical group in Indiana, with 3,079 physicians

Ranked by physicians with an Indiana address linked to each group. Community Physician Network is second with 1,091, and IU Health Physicians third with 955. 46 Indiana groups have 100 or more physicians.

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Medical groups in Indiana, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	IU Health Medical GroupIndianapolis · 340 sites	Parent on file	3,079	5,298	Decision makers
2	Community Physician NetworkIndianapolis · 201 sites	Parent on file	1,091	2,194	Decision makers
3	IU Health PhysiciansIndianapolis · 148 sites	Parent on file	955	1,801	Decision makers
4	Parkview Physicians GroupFort Wayne · 114 sites	Parent on file	843	1,675	Decision makers
5	Franciscan Physician NetworkIndianapolis · 170 sites	Parent on file	609	1,126	Decision makers
6	Ascension Medical Group St VincentIndianapolis · 109 sites	Parent on file	578	958	Decision makers
7	IU Health Medical GroupIndianapolis · 67 sites	Parent on file	512	731	Decision makers
8	Riley Children's HealthIndianapolis · 27 sites	Parent on file	440	502	Decision makers
9	IU Health Southern Indiana PhysiciansIndianapolis · 67 sites	Parent on file	398	754	Decision makers
10	Indiana University Health Ball Memorial PhysiciansMuncie · 59 sites	Parent on file	377	558	Decision makers
11	Beacon Medical Group Schwartz-WiekampGranger · 64 sites	Parent on file	356	626	Decision makers
12	IU Health Psychiatry - MuncieMuncie · 36 sites	Parent on file	344	610	Decision makers
13	Ascension Medical Group St. VincentIndianapolis · 27 sites	Parent on file	323	475	Decision makers
14	Powers Health Medical GroupSaint John · 96 sites	Parent on file	319	556	Decision makers
15	University Medical Diagnostic Associates (UMDA)Indianapolis · 26 sites	Parent on file	318	342	Decision makers
16	Deaconess Health SystemEvansville · 49 sites	Parent on file	270	488	Decision makers
17	Eskenazi HealthIndianapolis · 41 sites	Parent on file	264	560	Decision makers
18	Deaconess ClinicEvansville · 109 sites	Parent on file	221	475	Decision makers
19	Hendricks RheumatologyPlainfield · 27 sites	Parent on file	220	407	Decision makers
20	Emergency Professionals of Indiana, P.C.Fort Wayne · 32 sites	-	218	273	Decision makers
21	University Pediatric AssociatesIndianapolis · 16 sites	Parent on file	216	352	Decision makers
22	Indiana University Radiology AssociatesIndianapolis · 88 sites	Parent on file	211	248	Decision makers
23	Eskenazi Medical GroupIndianapolis · 37 sites	Parent on file	209	390	Decision makers
24	Reid Health Physician AssociatesRichmond · 47 sites	Parent on file	207	374	Decision makers
25	Riverview Health Physicians OB/GYNNoblesville · 45 sites	Parent on file	185	321	Decision makers
26	IU Health Pulmonology & Critical Care Medicine - Near NorthsideIndianapolis · 28 sites	Parent on file	175	364	Decision makers
27	OrthoIndyIndianapolis · 43 sites	Parent on file	172	439	Decision makers
28	Ascension Medical Group St. Vincent - EvansvilleEvansville · 39 sites	Parent on file	166	271	Decision makers
29	Lutheran Medical GroupFort Wayne · 45 sites	Parent on file	151	272	Decision makers
30	Union Medical GroupTerre Haute · 43 sites	Parent on file	145	270	Decision makers
31	IU Anesthesiology AssociatesIndianapolis · 19 sites	Parent on file	144	214	Decision makers
32	St Vincent Pediatric SubspecialtiesIndianapolis · 19 sites	Parent on file	142	267	Decision makers
33	Hospitalist Physicians of IndianaFort Wayne · 28 sites	-	137	191	Decision makers
34	Decatur County Memorial HospitalGreensburg · 7 sites	Parent on file	134	169	Decision makers
35	Columbus Regional Health PhysiciansColumbus · 35 sites	Parent on file	133	237	Decision makers
36	Methodist Hospitals Endocrinology ServicesMerrillville · 33 sites	Parent on file	130	212	Decision makers
37	Community Physician NetworkIndianapolis · 28 sites	Parent on file	126	271	Decision makers
38	Hancock Counseling and Psychiatric ServicesGreenfield · 23 sites	Parent on file	116	213	Decision makers
39	Radiology of IndianaIndianapolis · 78 sites	-	109	124	Decision makers
40	Eskenazi HealthIndianapolis · 7 sites	Parent on file	107	107	Decision makers
41	Professional Emergency PhysiciansFort Wayne · 16 sites	Parent on file	103	167	Decision makers
42	Southeast AnesthesiologistsIndianapolis · 18 sites	Parent on file	103	120	Decision makers
43	Schneck Medical CenterSeymour · 17 sites	Parent on file	102	171	Decision makers
44	The South Bend ClinicSouth Bend · 27 sites	Parent on file	101	187	Decision makers
45	Deaconess Memorial Medical CenterJasper · 32 sites	Parent on file	100	183	Decision makers
46	Witham Health ServicesLebanon · 14 sites	Parent on file	100	156	Decision makers
47	Imaging Associates of IndianaIndianapolis · 264 sites	-	96	104	Decision makers
48	Northside Anesthesia ServicesIndianapolis · 4 sites	-	95	95	Decision makers
49	IU Health Medical GroupIndianapolis · 29 sites	Parent on file	91	183	Decision makers
50	Saint Joseph Medical GroupMishawaka · 26 sites	Parent on file	91	148	Decision makers

Showing 1 to 10 of 1,709 medical groups in Indiana

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

Indiana University Health has the most physicians in Indiana medical groups, with 4,014 across 37 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 65 parent organizations have two or more Indiana medical groups. Each clinician counts once per parent organization.

Parent organizations with the most Indiana medical groups
#	Parent organization	Indiana groups	Physicians	HCPs
1	Indiana University HealthHealth system	37	4,014	6,759
2	State of IndianaState government	29	1,558	2,698
3	Parkview Health SystemHealth system	10	1,106	2,165
4	Community Health NetworkHealth system	5	1,097	2,272
5	Franciscan AllianceHealth system	9	635	1,165
6	Deaconess Health SystemHealth system	12	603	1,124
7	Ascension Health AllianceHealth system	11	548	985
8	Health & Hospital Corporation of Marion CountyLocal government	4	460	848
9	Community Healthcare SystemHealth system	33	448	763
10	Beacon Health SystemHealth system	5	372	690

Top 10 of 65 parent organizations with two or more Indiana groups

Indiana University HealthHealth system · 37 Indiana medical groups
IU Health Medical GroupMulti-specialty group · Indianapolis
IU Health PhysiciansMulti-specialty group · Indianapolis
35 more Indiana groups and their practice sites

See every medical group, site and clinician under Indiana University Health

Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.

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Source: Dmand AI Org Hierarchy Data

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Dmand AI maps the owners, administrators and physician leaders at each of the 1,709 Indiana medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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69% of Indiana medical groups are independent, with no larger parent organization

A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.

Indiana medical groups by ownership

Independent1,17869%
Health system or hospital21212%
Platform or corporate owner1137%
Community or government1137%
Other organization935%

Source: Dmand AI Org Hierarchy Data

362 Indiana medical groups practice at a hospital site

Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.

Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data

Primary care groups are the most common medical groups in Indiana, with 474

Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 304, and 358 Indiana groups are multi-specialty.

Source: Dmand AI Professional Profile Data

33,220 Indiana HCPs work in Indiana medical groups, 14,270 of them physicians

Each clinician is counted once, across every Indiana group they are linked to. Only clinicians with an Indiana address are counted.

HCPs in Indiana medical groups by type

Physicians (MD, DO)14,27043%
Nurses and nurse practitioners8,81727%
Behavioral health clinicians3,74111%
Physician assistants2,4127%
Therapists (PT and OT)1,4584%
Other HCPs2,5228%

Source: Dmand AI Affiliation Data

Indianapolis has the most medical groups in Indiana, with 250

250medical groups in Indianapolis 138medical groups in Fort Wayne 94medical groups in Evansville 63medical groups in Carmel 50medical groups in Merrillville 44medical groups in Munster

More Indiana cities with medical groups

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Indiana medical group profile shows the parent, sites, clinicians and identifiers

Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
Parent organizationThe health system, platform or owner above the groupOn every profile
Every clinician and siteThe full roster and every practice locationWith a free account
Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account

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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data

Sources for the Indiana medical group directory

Sources for the data on this page
Data on this page	Source
Medical groups, specialties and sites	Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data
Parent organizations and independence	Dmand AI Org Hierarchy Data
Physicians and HCPs	Dmand AI Affiliation Data
Group NPI and PAC ID	NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS)

Data last refreshed October 2026Report an inaccuracy Remove my information

The directory lists groups with a Medicare PAC ID.

FAQ

Frequently asked questions about medical groups in Indiana

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many medical groups are in Indiana?

There are 1,709 medical groups in Indiana with a Medicare PAC ID: 358 multi-specialty and 1,351 single-specialty.

What is the largest medical group in Indiana?

IU Health Medical Group in Indianapolis, with 3,079 physicians and 5,298 HCPs with an Indiana address. Community Physician Network is second with 1,091, and IU Health Physicians is third with 955.

Which health system has the most medical groups in Indiana?

By physicians, Indiana University Health, with 4,014 across 37 groups, followed by State of Indiana with 1,558 and Parkview Health System with 1,106.

How many Indiana medical groups are independent?

1,178, or 69%, have no larger parent organization in the Dmand AI org hierarchy. 212 belong to a health system or hospital and 113 to a physician platform or corporate owner.

How many Indiana medical groups practice at a hospital?

362 Indiana groups practice at a hospital site linked to them in the Dmand AI org hierarchy.

How do I find a medical group's NPI or PAC ID?

Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.

How do I find decision makers at Indiana medical groups?

Open a group's profile for its parent organization and leaders, then get work emails and mobile numbers through Dmand AI's healthcare waterfall enrichment. 30 days free, self-serve, no credit card.

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