Largest primary care groups in Indiana
- Groups
- 474
- Internal Medicine groups
- 177
- Family Medicine groups
- 140
- Internal medicine specialists
- 3,146
- Family physicians
- 814
There are 474 primary care groups in Indiana with a Medicare PAC ID: 177 internal medicine, 140 family medicine, 140 nurse practitioner, 9 physician assistant and 6 general practice. IU Health Medical Group is the largest internal medicine group, with 884 internal medicine specialists, and Beacon Medical Group Schwartz-Wiekamp the largest family medicine group, with 104 family physicians.
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IU Health Medical Group is the largest primary care 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 Parkview Physicians Group third with 843. 33 Indiana groups have 100 or more physicians.
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Showing 1 to 10 of 474 primary care groups in Indiana
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
IU Health Medical Group is the largest internal medicine group in Indiana, with 884 internal medicine specialists
Ranked by internal medicine specialists with an Indiana address linked to each group whose main sub-specialty is internal medicine. University Medical Diagnostic Associates (UMDA) is second with 309, and Community Physician Network third with 306.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Beacon Medical Group Schwartz-Wiekamp is the largest family medicine group in Indiana, with 104 family physicians
Ranked by family physicians with an Indiana address linked to each group whose main sub-specialty is family medicine. Deaconess Clinic is second with 99, and IU Health Urgent Care third with 36.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
First Care Clinics is the largest nurse practitioner group in Indiana, with 136 nurse practitioner specialists
Ranked by nurse practitioner specialists with an Indiana address linked to each group whose main sub-specialty is nurse practitioner. The Little Clinic is second with 108, and Lutheran Health Physicians third with 53.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Three Rivers Dermatology is the largest physician assistant group in Indiana, with 4 physician assistant specialists
Ranked by physician assistant specialists with an Indiana address linked to each group whose main sub-specialty is physician assistant. Skin Solutions is second with 2, and Dermatology Clinic of Muncie third with 2. Eight of the nine are independent.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Fort Wayne Endocrinology is the largest general practice group in Indiana, with 1 general practice specialists
Ranked by general practice specialists with an Indiana address linked to each group whose main sub-specialty is general practice.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Indiana University Health has the most physicians in Indiana primary care groups, with 3,733 across 12 groups
Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 31 parent organizations have two or more Indiana primary care groups. Among health systems, Community Healthcare System has the most groups, 23. Each clinician counts once per parent organization.
- Indiana University Health
- IU Health Medical Group
- IU Health Medical Group
- 10 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.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 474 Indiana primary care groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
54% of Indiana primary care 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 primary care groups by ownership
- Independent255
- Health system or hospital110
- Platform or corporate owner32
- Community or government32
- Other organization45
Sites of care beyond their own offices
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Dmand AI maps each group to the health system, physician platform or management company above it, so you can sell to the owner, not one site.
Source: Dmand AI Org Hierarchy Data
137 Indiana primary care groups practice at a hospital site, and 43 at a rural health clinic
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
Indiana primary care groups by site of care
- Hospitals137
- Rural health clinics43
- FQHCs31
- Skilled nursing facilities25
- Ambulatory surgery centers11
- Hospices10
- Therapy and rehab centers5
- Dialysis centers5
- Behavioral health facilities5
- Home health agencies4
Clinicians in Indiana primary care groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Indianapolis has the most primary care groups in Indiana, with 81
More Indiana cities with primary care groups
- Terre Haute15
- Jeffersonville12
- Crown Point10
- Muncie10
- Greenwood9
- Valparaiso9
- Mishawaka8
- South Bend8
- Fishers7
- Newburgh7
- Bloomington6
- Highland5
- New Albany5
- Noblesville5
- Richmond5
Source: Doctors and Clinicians National Downloadable File (CMS)
Each Indiana primary care 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 primary care group list
| 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 inaccuracyRemove my information
Groups whose main specialty is primary care and that have a Medicare PAC ID.
FAQ
Frequently asked questions about primary care 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.
What is the largest internal medicine group in Indiana?
IU Health Medical Group, based in Indianapolis, with 884 internal medicine specialists and 5,298 HCPs. University Medical Diagnostic Associates (UMDA) is second with 309.
What is the largest family medicine group in Indiana?
Beacon Medical Group Schwartz-Wiekamp, based in Granger, with 104 family physicians and 626 HCPs. Deaconess Clinic is second with 99.
How many primary care groups are in Indiana?
There are 474 primary care groups in Indiana with a Medicare PAC ID: 177 internal medicine, 140 family medicine, 140 nurse practitioner, 9 physician assistant and 6 general practice. Between them they have 3,146 internal medicine specialists, 814 family physicians, 690 nurse practitioner specialists, 18 physician assistant specialists and 1 general practice specialists.
Which companies own the most primary care groups?
By physicians, Indiana University Health, with 3,733 across 12 groups, followed by Community Health Network with 1,093 and Parkview Health System with 1,065.
How many Indiana primary care groups are independent?
255, or 54%, have no larger parent organization in the Dmand AI org hierarchy. 110 belong to a health system or hospital and 32 to a physician platform or corporate owner.
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