Medical groups in Northbrook, IL
- Medical groups
- 72
- Multi-specialty
- 36
- Single-specialty
- 36
- More than one site
- 34
There are 72 medical groups in Northbrook with a Medicare PAC ID. Dermatology Partners of the North Shore is the largest, with 11 Illinois physicians, followed by North Shore Center for Medical Aesthetics with 10. 56% of Northbrook groups are independent.
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Dermatology Partners of the North Shore is the largest medical group in Northbrook, with 11 physicians
Ranked by physicians with an Illinois address linked to each group based in Northbrook. North Shore Center for Medical Aesthetics is second with 10, and Josselyn third with 9.
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Sort and filter all 72 Northbrook medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 72 medical groups in Northbrook
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
USA Clinics Group has the most physicians in Northbrook medical groups, with 25 across 28 groups
Dmand AI maps every Northbrook medical group to its parent organization, up to the health system or platform at the top. 1 parent organizations have two or more Northbrook medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under USA Clinics Group
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 72 Northbrook medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
56% of Northbrook 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.
Northbrook medical groups by ownership
- Independent40
- Platform or corporate owner30
- Community or government1
- Other organization1
Source: Dmand AI Org Hierarchy Data
5 Northbrook 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.
Northbrook medical groups by site of care
- Hospitals5
- Skilled nursing facilities2
- Behavioral health facilities2
- FQHCs1
- Therapy and rehab centers1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Behavioral and mental health groups are the most common medical groups in Northbrook, with 17
Each group is counted once, under its main specialty. General and specialty surgery groups are second, with 16, and 36 Northbrook groups are multi-specialty.
- Behavioral and mental health17
- General and specialty surgery16
- Radiology and imaging8
- Cardiology7
- Primary care5
- Rehabilitation and therapy5
- Chiropractic3
- Eye care3
- Dermatology2
- Dental and oral surgery1
- Emergency and hospital medicine1
- OB/GYN and women's health1
- Pathology and laboratory1
- Podiatry1
- Rheumatology, allergy and immunology1
Source: Dmand AI Professional Profile Data
452 Illinois HCPs work in Northbrook medical groups, 98 of them physicians
Each clinician is counted once, across every Northbrook group they are linked to. Only clinicians with an Illinois address are counted.
HCPs in Northbrook medical groups by type
- Behavioral health clinicians247
- Physicians (MD, DO)98
- Therapists (PT and OT)38
- Nurses and nurse practitioners33
- Physician assistants9
- Other HCPs27
Source: Dmand AI Affiliation Data
Each Northbrook 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 Northbrook 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 Northbrook with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Northbrook
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 Northbrook?
There are 72 medical groups based in Northbrook with a Medicare PAC ID: 36 multi-specialty and 36 single-specialty. 34 of them have more than one site.
What is the largest medical group in Northbrook?
Dermatology Partners of the North Shore, with 11 physicians and 14 HCPs with an Illinois address. North Shore Center for Medical Aesthetics is second with 10, and Josselyn is third with 9.
How many Northbrook medical groups are independent?
40, or 56%, have no larger parent organization in the Dmand AI org hierarchy. 30 to a physician platform or corporate owner.
How many Northbrook medical groups practice at a hospital?
5 Northbrook 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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