Medical groups in Pontiac, MI
- Medical groups
- 18
- Multi-specialty
- 6
- Single-specialty
- 12
- More than one site
- 8
- 100+ physicians
- 1
There are 18 medical groups in Pontiac with a Medicare PAC ID. Trinity Health Academic Obstetrics & Gynecology - Pontiac (Trinity Health IHA Medical Group) is the largest, with 104 Michigan physicians, followed by McLaren Oakland with 61. 33% of Pontiac groups are independent.
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Trinity Health Academic Obstetrics & Gynecology - Pontiac (Trinity Health IHA Medical Group) is the largest medical group in Pontiac, with 104 physicians
Ranked by physicians with a Michigan address linked to each group based in Pontiac. McLaren Oakland is second with 61, and Internal Medicine Physicians Acute Care Team (IMPACT) third with 37. 1 Pontiac group has 100 or more physicians.
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Showing 1 to 10 of 18 medical groups in Pontiac
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Trinity Health has the most physicians in Pontiac medical groups, with 120 across 5 groups
Dmand AI maps every Pontiac medical group to its parent organization, up to the health system or platform at the top. 2 parent organizations have two or more Pontiac medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Trinity 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 18 Pontiac medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
33% of Pontiac 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.
Pontiac medical groups by ownership
- Independent6
- Health system or hospital8
- Community or government2
- Other organization2
Source: Dmand AI Org Hierarchy Data
9 Pontiac 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.
Pontiac medical groups by site of care
- Hospitals9
- FQHCs3
- Skilled nursing facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Pontiac, with 9
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 3, and 6 Pontiac groups are multi-specialty.
- Primary care9
- Behavioral and mental health3
- ENT and audiology2
- Rehabilitation and therapy2
- Eye care1
- Pathology and laboratory1
Source: Dmand AI Professional Profile Data
444 Michigan HCPs work in Pontiac medical groups, 265 of them physicians
Each clinician is counted once, across every Pontiac group they are linked to. Only clinicians with a Michigan address are counted.
HCPs in Pontiac medical groups by type
- Physicians (MD, DO)265
- Nurses and nurse practitioners85
- Physician assistants40
- Behavioral health clinicians31
- Therapists (PT and OT)6
- Other HCPs17
Source: Dmand AI Affiliation Data
Each Pontiac 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 Pontiac 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 Pontiac with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Pontiac
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 Pontiac?
There are 18 medical groups based in Pontiac with a Medicare PAC ID: 6 multi-specialty and 12 single-specialty. 8 of them have more than one site.
What is the largest medical group in Pontiac?
Trinity Health Academic Obstetrics & Gynecology - Pontiac (Trinity Health IHA Medical Group), with 104 physicians and 144 HCPs with a Michigan address. McLaren Oakland is second with 61, and Internal Medicine Physicians Acute Care Team (IMPACT) is third with 37.
Which health system has the most medical groups in Pontiac?
By physicians, Trinity Health, with 120 across 5 groups, followed by McLaren Health Care with 98.
How many Pontiac medical groups are independent?
6, or 33%, have no larger parent organization in the Dmand AI org hierarchy. 8 belong to a health system or hospital.
How many Pontiac medical groups practice at a hospital?
9 Pontiac 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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