Medical groups in Decatur, IL
- Medical groups
- 21
- Multi-specialty
- 7
- Single-specialty
- 14
- More than one site
- 12
There are 21 medical groups in Decatur with a Medicare PAC ID. Decatur Memorial Hospital is the largest, with 99 Illinois physicians, followed by Community Health Improvement Center with 23. 81% of Decatur groups are independent.
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Decatur Memorial Hospital is the largest medical group in Decatur, with 99 physicians
Ranked by physicians with an Illinois address linked to each group based in Decatur. Community Health Improvement Center is second with 23, and Cancer Care Specialists of IL third with 22.
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Sort and filter all 21 Decatur medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 21 medical groups in Decatur
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
81% of Decatur 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.
Decatur medical groups by ownership
- Independent17
- Health system or hospital2
- Community or government2
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 21 Decatur medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
5 Decatur 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.
Decatur medical groups by site of care
- Hospitals5
- FQHCs2
- Ambulatory surgery centers1
- Rural health clinics1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Behavioral and mental health groups are the most common medical groups in Decatur, with 7
Each group is counted once, under its main specialty. OB/GYN and women's health groups are second, with 3, and 7 Decatur groups are multi-specialty.
- Behavioral and mental health7
- OB/GYN and women's health3
- Orthopedics and sports medicine3
- Primary care3
- Anesthesia and pain2
- Chiropractic1
- Eye care1
- Pathology and laboratory1
Source: Dmand AI Professional Profile Data
359 Illinois HCPs work in Decatur medical groups, 171 of them physicians
Each clinician is counted once, across every Decatur group they are linked to. Only clinicians with an Illinois address are counted.
HCPs in Decatur medical groups by type
- Physicians (MD, DO)171
- Nurses and nurse practitioners103
- Behavioral health clinicians47
- Physician assistants17
- Optometrists and opticians6
- Other HCPs15
Source: Dmand AI Affiliation Data
Each Decatur 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 Decatur medical group directory
| 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
The directory lists groups based in Decatur with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Decatur
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 Decatur?
There are 21 medical groups based in Decatur with a Medicare PAC ID: 7 multi-specialty and 14 single-specialty. 12 of them have more than one site.
What is the largest medical group in Decatur?
Decatur Memorial Hospital, with 99 physicians and 186 HCPs with an Illinois address. Community Health Improvement Center is second with 23, and Cancer Care Specialists of IL is third with 22.
How many Decatur medical groups are independent?
17, or 81%, have no larger parent organization in the Dmand AI org hierarchy. 2 belong to a health system or hospital.
How many Decatur medical groups practice at a hospital?
5 Decatur 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.
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