Medical groups in Hamilton, OH
- Medical groups
- 14
- Single-specialty
- 14
- More than one site
- 6
There are 14 medical groups in Hamilton with a Medicare PAC ID. Nephrology Associates of Southwestern Ohio, Inc. is the largest, with 5 Ohio physicians, followed by Pulmonary, Critical Care and Sleep Medicine Associates with 4. 71% of Hamilton groups are independent.
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Nephrology Associates of Southwestern Ohio, Inc. is the largest medical group in Hamilton, with 5 physicians
Ranked by physicians with an Ohio address linked to each group based in Hamilton. Pulmonary, Critical Care and Sleep Medicine Associates is second with 4, and GastroCareMD (Gastrocare of Southwest Ohio LLC) third with 3.
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Sort and filter all 14 Hamilton medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 14 medical groups in Hamilton
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
71% of Hamilton 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.
Hamilton medical groups by ownership
- Independent10
- Health system or hospital1
- Community or government2
- Other organization1
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 14 Hamilton medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
2 Hamilton 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.
Hamilton medical groups by site of care
- Hospitals2
- Behavioral health facilities2
- Dialysis centers1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Hamilton, with 10
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 4.
Source: Dmand AI Professional Profile Data
227 Ohio HCPs work in Hamilton medical groups, 23 of them physicians
Each clinician is counted once, across every Hamilton group they are linked to. Only clinicians with an Ohio address are counted.
HCPs in Hamilton medical groups by type
- Behavioral health clinicians161
- Nurses and nurse practitioners34
- Physicians (MD, DO)23
- Physician assistants8
- Home and community care workers1
Source: Dmand AI Affiliation Data
Each Hamilton 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 Hamilton 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 Hamilton with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Hamilton
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 Hamilton?
There are 14 medical groups based in Hamilton with a Medicare PAC ID. 6 of them have more than one site.
What is the largest medical group in Hamilton?
Nephrology Associates of Southwestern Ohio, Inc., with 5 physicians and 8 HCPs with an Ohio address. Pulmonary, Critical Care and Sleep Medicine Associates is second with 4, and GastroCareMD (Gastrocare of Southwest Ohio LLC) is third with 3.
How many Hamilton medical groups are independent?
10, or 71%, have no larger parent organization in the Dmand AI org hierarchy. 1 belong to a health system or hospital.
How many Hamilton medical groups practice at a hospital?
2 Hamilton 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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