Medical groups in Grand Blanc, MI
- Medical groups
- 52
- Multi-specialty
- 4
- Single-specialty
- 48
- More than one site
- 27
- 100+ physicians
- 2
There are 52 medical groups in Grand Blanc with a Medicare PAC ID. Theoria Medical is the largest, with 128 Michigan physicians, followed by Henry Ford Genesys Hospital with 111. 81% of Grand Blanc groups are independent.
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Theoria Medical is the largest medical group in Grand Blanc, with 128 physicians
Ranked by physicians with a Michigan address linked to each group based in Grand Blanc. Henry Ford Genesys Hospital is second with 111, and Henry Ford Genesys Medical Group third with 40. 2 Grand Blanc groups have 100 or more physicians.
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Sort and filter all 52 Grand Blanc medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 52 medical groups in Grand Blanc
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Henry Ford Health has the most physicians in Grand Blanc medical groups, with 144 across 4 groups
Dmand AI maps every Grand Blanc medical group to its parent organization, up to the health system or platform at the top. 1 parent organizations have two or more Grand Blanc medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under Henry Ford 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 52 Grand Blanc medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
81% of Grand Blanc 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.
Grand Blanc medical groups by ownership
- Independent42
- Health system or hospital4
- Platform or corporate owner1
- Community or government1
- Other organization4
Source: Dmand AI Org Hierarchy Data
8 Grand Blanc 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.
Grand Blanc medical groups by site of care
- Hospitals8
- Therapy and rehab centers2
- Skilled nursing facilities1
- Rural health clinics1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Grand Blanc, with 17
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 10, and 4 Grand Blanc groups are multi-specialty.
- Primary care17
- Behavioral and mental health10
- Eye care5
- OB/GYN and women's health4
- Rehabilitation and therapy3
- ENT and audiology2
- Orthopedics and sports medicine2
- General and specialty surgery2
- Anesthesia and pain1
- Chiropractic1
- Dental and oral surgery1
- Pathology and laboratory1
- Plastic and cosmetic surgery1
- Podiatry1
- Radiology and imaging1
Source: Dmand AI Professional Profile Data
1,136 Michigan HCPs work in Grand Blanc medical groups, 357 of them physicians
Each clinician is counted once, across every Grand Blanc group they are linked to. Only clinicians with a Michigan address are counted.
HCPs in Grand Blanc medical groups by type
- Nurses and nurse practitioners554
- Physicians (MD, DO)357
- Physician assistants103
- Behavioral health clinicians70
- Therapists (PT and OT)19
- Other HCPs33
Source: Dmand AI Affiliation Data
Each Grand Blanc 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 Grand Blanc 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 Grand Blanc with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Grand Blanc
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 Grand Blanc?
There are 52 medical groups based in Grand Blanc with a Medicare PAC ID: 4 multi-specialty and 48 single-specialty. 27 of them have more than one site.
What is the largest medical group in Grand Blanc?
Theoria Medical, with 128 physicians and 584 HCPs with a Michigan address. Henry Ford Genesys Hospital is second with 111, and Henry Ford Genesys Medical Group is third with 40.
How many Grand Blanc medical groups are independent?
42, or 81%, have no larger parent organization in the Dmand AI org hierarchy. 4 belong to a health system or hospital and 1 to a physician platform or corporate owner.
How many Grand Blanc medical groups practice at a hospital?
8 Grand Blanc 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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