Updated October 2026

Medical groups in Milwaukee, WI

Medical group directory
Milwaukee, Wisconsin

Medical groups: 134
Multi-specialty: 31
Single-specialty: 103
More than one site: 81
100+ physicians: 6

There are 134 medical groups in Milwaukee with a Medicare PAC ID. Aurora Medical Group is the largest, with 2,410 Wisconsin physicians, followed by Froedtert & the Medical College of Wisconsin Community Physicians with 2,131. 47% of Milwaukee groups are independent.

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Aurora Medical Group is the largest medical group in Milwaukee, with 2,410 physicians

Ranked by physicians with a Wisconsin address linked to each group based in Milwaukee. Froedtert & the Medical College of Wisconsin Community Physicians is second with 2,131, and Aurora Advanced Healthcare third with 888. 6 Milwaukee groups have 100 or more physicians.

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Medical groups in Milwaukee, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	Aurora Medical GroupMilwaukee · 295 sites	Parent on file	2,410	4,843	Decision makers
2	Froedtert & the Medical College of Wisconsin Community PhysiciansMilwaukee · 144 sites	Parent on file	2,131	3,701	Decision makers
3	Aurora Advanced HealthcareMilwaukee · 102 sites	Parent on file	888	1,830	Decision makers
4	Ascension Columbia St. Mary's Hospital - Milwaukee CampusMilwaukee · 73 sites	Parent on file	491	737	Decision makers
5	Children's Specialty GroupMilwaukee · 10 sites	Parent on file	290	418	Decision makers
6	Aurora St. Luke's Medical CenterMilwaukee · 41 sites	Parent on file	173	367	Decision makers
7	Madison Medical AffiliatesMilwaukee · 15 sites	-	69	99	Decision makers
8	Wisconsin Health FundMilwaukee · 10 sites	-	55	63	Decision makers
9	Sixteenth Street Community Health CentersMilwaukee · 9 sites	Parent on file	46	156	Decision makers
10	ERMED, SCMilwaukee · 5 sites	Parent on file	46	81	Decision makers
11	GI AssociatesMilwaukee · 15 sites	Parent on file	38	63	Decision makers
12	Milwaukee Family Medical ClinicMilwaukee · 22 sites	-	34	51	Decision makers
13	Mental Health Emergency CenterMilwaukee · 3 sites	Parent on file	34	36	Decision makers
14	Outreach Community Health CentersMilwaukee · 12 sites	Parent on file	30	90	Decision makers
15	Milwaukee Health Services, Inc.Milwaukee · 8 sites	Parent on file	30	84	Decision makers
16	GI AssociatesMilwaukee · 9 sites	Parent on file	24	40	Decision makers
17	Radiation Oncology Associates, LtdMilwaukee · 17 sites	Parent on file	21	24	Decision makers
18	Anesthesia PartnersMilwaukee · 12 sites	-	19	88	Decision makers
19	Granite Hills HospitalMilwaukee · 1 site	Parent on file	18	33	Decision makers
20	GI AssociatesMilwaukee · 2 sites	Parent on file	18	23	Decision makers
21	Vivent HealthMilwaukee · 12 sites	Parent on file	17	64	Decision makers
22	Milwaukee Nephrologists, S.C.Milwaukee · 4 sites	-	17	24	Decision makers
23	GI AssociatesMilwaukee · 3 sites	-	16	18	Decision makers
24	North Shore PathologistsMilwaukee · 9 sites	-	15	15	Decision makers
25	Greater Milwaukee Critical Care and Pulmonary Associates SCMilwaukee · 3 sites	-	12	22	Decision makers
26	inFORME HealthcareMilwaukee · 5 sites	Parent on file	12	18	Decision makers
27	Progressive Community Health CentersMilwaukee · 8 sites	Parent on file	11	58	Decision makers
28	Muslim Community & Health CenterMilwaukee · 4 sites	Parent on file	9	37	Decision makers
29	Pro Spine & PainMilwaukee · 4 sites	-	8	36	Decision makers
30	CVS MinuteClinicMilwaukee · 3 sites	Parent on file	8	18	Decision makers
31	VersitiMilwaukee · 2 sites	Parent on file	8	9	Decision makers
32	Vision AnesthesiaMilwaukee · 1 site	Parent on file	8	8	Decision makers
33	ADVENTMilwaukee · 10 sites	Parent on file	7	17	Decision makers
34	Milwaukee County Behavioral Health Services (BHS)Milwaukee · 3 sites	Parent on file	7	11	Decision makers
35	Children's Physician GroupMilwaukee · 3 sites	Parent on file	7	10	Decision makers
36	Milwaukee Internal Medicine AssociatesMilwaukee · 3 sites	-	6	20	Decision makers
37	Milwaukee Orthopaedic Group LimitedMilwaukee · 2 sites	-	6	13	Decision makers
38	Milwaukee Medical Associates, SCMilwaukee · 5 sites	-	6	8	Decision makers
39	My Health ClinicMilwaukee · 1 site	-	6	8	Decision makers
40	American Behavioral ClinicsMilwaukee · 5 sites	-	5	65	Decision makers
41	Gerald L. Ignace Indian Health CenterMilwaukee · 1 site	Parent on file	5	24	Decision makers
42	Procare Medical GroupMilwaukee · 2 sites	-	5	17	Decision makers
43	Center for Neurological DisordersMilwaukee · 3 sites	-	5	12	Decision makers
44	Milwaukee Eye CareMilwaukee · 3 sites	-	5	11	Decision makers
45	Pediatric AssociatesMilwaukee · 2 sites	-	5	10	Decision makers
46	New Frontiers Psychiatric & TMSMilwaukee · 2 sites	-	4	19	Decision makers
47	Retina & Vitreous Consultants of WisconsinMilwaukee · 1 site	-	4	4	Decision makers
48	Lighthouse ClinicMilwaukee · 2 sites	-	3	27	Decision makers
49	ADVENTMilwaukee · 5 sites	Parent on file	3	12	Decision makers
50	Pain Management and Treatment CenterMilwaukee · 1 site	Parent on file	3	9	Decision makers

Showing 1 to 10 of 134 medical groups in Milwaukee

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

Advocate Health has the most physicians in Milwaukee medical groups, with 2,697 across 5 groups

Dmand AI maps every Milwaukee medical group to its parent organization, up to the health system or platform at the top. 8 parent organizations have two or more Milwaukee medical groups. Among health systems, Ascension Health Alliance has the most groups, 6. Each clinician counts once per parent organization.

Parent organizations with the most Milwaukee medical groups
#	Parent organization	Milwaukee groups	Physicians	HCPs
1	Advocate HealthHealth system	5	2,697	5,443
2	Ascension Health AllianceHealth system	6	497	753
3	Children's Hospital and Health SystemHealth system	3	297	430
4	Cardinal HealthDiversified health company	3	38	63
5	Informe HealthcarePhysician staffing company	5	12	22
6	AdventPhysician practice platform	3	10	29
7	CVSDiversified health company	3	8	21
8	Chiropractic CompanyPhysician practice platform	3	-	11

Parent organizations with two or more Milwaukee groups

Advocate HealthHealth system · 5 Milwaukee medical groups
Aurora Medical GroupMulti-specialty group · 295 sites
Aurora Advanced HealthcareMulti-specialty group · 102 sites
3 more Milwaukee groups and their practice sites

See every medical group, site and clinician under Advocate Health

Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.

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Source: Dmand AI Org Hierarchy Data

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Dmand AI maps the owners, administrators and physician leaders at each of the 134 Milwaukee medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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47% of Milwaukee 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.

Milwaukee medical groups by ownership

Independent6347%
Health system or hospital1813%
Platform or corporate owner2519%
Community or government1813%
Other organization107%

Source: Dmand AI Org Hierarchy Data

36 Milwaukee 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.

Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data

Primary care groups are the most common medical groups in Milwaukee, with 51

Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 38, and 31 Milwaukee groups are multi-specialty.

Source: Dmand AI Professional Profile Data

10,807 Wisconsin HCPs work in Milwaukee medical groups, 5,507 of them physicians

Each clinician is counted once, across every Milwaukee group they are linked to. Only clinicians with a Wisconsin address are counted.

HCPs in Milwaukee medical groups by type

Physicians (MD, DO)5,50751%
Nurses and nurse practitioners2,48423%
Physician assistants1,29012%
Behavioral health clinicians6246%
Therapists (PT and OT)4674%
Other HCPs4354%

Source: Dmand AI Affiliation Data

Each Milwaukee 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 Milwaukee medical group directory

Sources for the data on this page
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 inaccuracy Remove my information

The directory lists groups based in Milwaukee with a Medicare PAC ID.

FAQ

Frequently asked questions about medical groups in Milwaukee

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 Milwaukee?

There are 134 medical groups based in Milwaukee with a Medicare PAC ID: 31 multi-specialty and 103 single-specialty. 81 of them have more than one site.

What is the largest medical group in Milwaukee?

Aurora Medical Group, with 2,410 physicians and 4,843 HCPs with a Wisconsin address. Froedtert & the Medical College of Wisconsin Community Physicians is second with 2,131, and Aurora Advanced Healthcare is third with 888.

Which health system has the most medical groups in Milwaukee?

By physicians, Advocate Health, with 2,697 across 5 groups, followed by Ascension Health Alliance with 497 and Children's Hospital and Health System with 297.

How many Milwaukee medical groups are independent?

63, or 47%, have no larger parent organization in the Dmand AI org hierarchy. 18 belong to a health system or hospital and 25 to a physician platform or corporate owner.

How many Milwaukee medical groups practice at a hospital?

36 Milwaukee 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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