Updated October 2026

Medical groups in Iowa

Medical group directory
Iowa

Medical groups: 1,081
Multi-specialty: 203
Single-specialty: 878
More than one site: 545
100+ physicians: 18

There are 1,081 medical groups in Iowa with a Medicare PAC ID. Scanlan Center for School Mental Health Clinic is the largest, with 1,256 Iowa physicians. UnityPoint Health has the most physicians across its groups, 1,456, and 75% of Iowa groups are independent.

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Scanlan Center for School Mental Health Clinic is the largest medical group in Iowa, with 1,256 physicians

Ranked by physicians with an Iowa address linked to each group. UnityPoint Clinic is second with 767, and Broadlawns Medical Center third with 349. 18 Iowa groups have 100 or more physicians.

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Medical groups in Iowa, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	Scanlan Center for School Mental Health ClinicIowa City · 159 sites	Parent on file	1,256	2,223	Decision makers
2	UnityPoint ClinicWest Des Moines · 293 sites	Parent on file	767	1,519	Decision makers
3	Broadlawns Medical CenterDes Moines · 22 sites	Parent on file	349	577	Decision makers
4	MercyOne Clive Family MedicineClive · 55 sites	Parent on file	279	535	Decision makers
5	East Des Moines Family Care Center (currently publicly listed as UnityPoint Clinic Family Medicine - East Des Moines)Johnston · 52 sites	Parent on file	260	479	Decision makers
6	The Iowa ClinicWest Des Moines · 32 sites	-	214	377	Decision makers
7	McFarland ClinicAmes · 63 sites	-	213	385	Decision makers
8	MercyOne North Iowa Anesthesia Professional ServicesMason City · 43 sites	Parent on file	205	372	Decision makers
9	Genesis Health GroupDavenport · 43 sites	Parent on file	193	327	Decision makers
10	Mercy Cedar RapidsCedar Rapids · 30 sites	Parent on file	181	329	Decision makers
11	Progressive Rehabilitation AssociatesIowa City · 28 sites	-	172	287	Decision makers
12	MercyOne Waterloo OB/GYNWaterloo · 26 sites	Parent on file	156	271	Decision makers
13	UnityPoint Health - Trinity Regional Medical CenterFort Dodge · 39 sites	Parent on file	155	322	Decision makers
14	Southeast Iowa Regional Medical CenterWest Burlington · 106 sites	Parent on file	149	269	Decision makers
15	Medical Associates ClinicDubuque · 24 sites	Parent on file	136	269	Decision makers
16	UnityPoint Health - Allen HospitalWaterloo · 76 sites	Parent on file	126	254	Decision makers
17	UnityPoint Health - St. Luke's (St. Luke's Regional Medical Center)Sioux City · 30 sites	Parent on file	122	199	Decision makers
18	UnityPoint Health - Grinnell Regional Medical CenterGrinnell · 37 sites	Parent on file	112	161	Decision makers
19	UnityPoint Health - Finley Hospital Wound and Hyperbaric CenterDubuque · 36 sites	Parent on file	95	171	Decision makers
20	UnityPoint Health Marshalltown HospitalMarshalltown · 10 sites	Parent on file	90	196	Decision makers
21	Pella Regional Medical Clinic in PellaPella · 10 sites	Parent on file	89	145	Decision makers
22	Northwest Iowa Anesthesia AssociatesSpencer · 13 sites	Parent on file	81	144	Decision makers
23	UnityPoint Health - St. Luke's HospitalCedar Rapids · 15 sites	Parent on file	79	151	Decision makers
24	Knoxville Hospital & ClinicsKnoxville · 5 sites	Parent on file	78	164	Decision makers
25	MercyOne Iowa Heart CenterWest Des Moines · 25 sites	Parent on file	76	147	Decision makers
26	Cogent Healthcare of IowaDavenport · 11 sites	Parent on file	70	97	Decision makers
27	MercyOne Specialty CareClinton · 18 sites	Parent on file	67	121	Decision makers
28	Mahaska HealthOskaloosa · 56 sites	Parent on file	64	116	Decision makers
29	Physicians' Clinic of IowaCedar Rapids · 9 sites	-	62	157	Decision makers
30	Iowa Specialty HospitalBelmond · 12 sites	Parent on file	61	160	Decision makers
31	MercyCare EdgewoodCedar Rapids · 27 sites	Parent on file	61	141	Decision makers
32	Associated AnesthesiologistsWest Des Moines · 7 sites	-	61	66	Decision makers
33	Iowa Specialty Hospitals & ClinicsClarion · 12 sites	Parent on file	60	155	Decision makers
34	MercyOne Des Moines Medical CenterDes Moines · 5 sites	Parent on file	59	102	Decision makers
35	Great River HealthWest Burlington · 21 sites	Parent on file	56	105	Decision makers
36	UnityPoint Health - Jones Regional Medical CenterAnamosa · 6 sites	Parent on file	54	109	Decision makers
37	Kalona ClinicKalona · 5 sites	Parent on file	51	88	Decision makers
38	Regional Medical CenterManchester · 7 sites	Parent on file	49	140	Decision makers
39	Buchanan County Health CenterIndependence · 3 sites	Parent on file	48	101	Decision makers
40	Medical Center AnesthesiologistsWest Des Moines · 7 sites	Parent on file	47	73	Decision makers
41	Grundy County Memorial HospitalGrundy Center · 1 site	Parent on file	47	68	Decision makers
42	St. Anthony Regional HospitalCarroll · 7 sites	Parent on file	45	96	Decision makers
43	Sports RehabStorm Lake · 22 sites	Parent on file	45	95	Decision makers
44	Cass HealthAtlantic · 4 sites	Parent on file	44	102	Decision makers
45	Primary Health Care, Inc.Des Moines · 15 sites	Parent on file	43	105	Decision makers
46	Waverly Health CenterWaverly · 2 sites	Parent on file	42	118	Decision makers
47	Greater Regional HealthCreston · 5 sites	Parent on file	42	93	Decision makers
48	Mason City ClinicMason City · 4 sites	-	42	74	Decision makers
49	Johnson County Emergency MedicineIowa City · 4 sites	-	41	70	Decision makers
50	Radiology Consultants of Iowa, PLCCedar Rapids · 74 sites	Parent on file	40	41	Decision makers

Showing 1 to 10 of 1,081 medical groups in Iowa

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

UnityPoint Health has the most physicians in Iowa medical groups, with 1,456 across 27 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 24 parent organizations have two or more Iowa medical groups. Each clinician counts once per parent organization.

Parent organizations with the most Iowa medical groups
#	Parent organization	Iowa groups	Physicians	HCPs
1	UnityPoint HealthHealth system	27	1,456	3,081
2	The University of IowaAcademic health system	3	1,269	2,243
3	Trinity HealthHealth system	23	1,115	2,134
4	State of IowaState government	25	462	1,032
5	Polk County IowaLocal government	2	350	578
6	Mercy Medical CenterHealth system	5	240	460
7	Great River HealthHealth system	3	155	282
8	Iowa Specialty HospitalHospital	2	61	162
9	Lifepoint HealthHealth system	2	46	88
10	Horn Memorial HospitalHealth system	2	27	48

Top 10 of 24 parent organizations with two or more Iowa groups

UnityPoint HealthHealth system · 27 Iowa medical groups
UnityPoint ClinicMulti-specialty group · West Des Moines
East Des Moines Family Care Center (currently publicly listed as UnityPoint Clinic Family Medicine - East Des Moines)Multi-specialty group · Johnston
25 more Iowa groups and their practice sites

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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 1,081 Iowa medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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75% of Iowa 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.

Iowa medical groups by ownership

Independent80675%
Health system or hospital10310%
Platform or corporate owner333%
Community or government10310%
Other organization363%

Source: Dmand AI Org Hierarchy Data

229 Iowa 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

Chiropractic groups are the most common medical groups in Iowa, with 232

Each group is counted once, under its main specialty. Primary care groups are second, with 213, and 203 Iowa groups are multi-specialty.

Source: Dmand AI Professional Profile Data

16,493 Iowa HCPs work in Iowa medical groups, 6,387 of them physicians

Each clinician is counted once, across every Iowa group they are linked to. Only clinicians with an Iowa address are counted.

HCPs in Iowa medical groups by type

Physicians (MD, DO)6,38739%
Nurses and nurse practitioners3,90624%
Behavioral health clinicians2,03212%
Physician assistants1,2638%
Therapists (PT and OT)1,2478%
Other HCPs1,65810%

Source: Dmand AI Affiliation Data

West Des Moines has the most medical groups in Iowa, with 73

73medical groups in West Des Moines 62medical groups in Cedar Rapids 53medical groups in Des Moines 48medical groups in Sioux City 47medical groups in Davenport 38medical groups in Dubuque

More Iowa cities with medical groups

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Iowa 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 Iowa 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 with a Medicare PAC ID.

FAQ

Frequently asked questions about medical groups in Iowa

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 Iowa?

There are 1,081 medical groups in Iowa with a Medicare PAC ID: 203 multi-specialty and 878 single-specialty.

What is the largest medical group in Iowa?

Scanlan Center for School Mental Health Clinic in Iowa City, with 1,256 physicians and 2,223 HCPs with an Iowa address. UnityPoint Clinic is second with 767, and Broadlawns Medical Center is third with 349.

Which health system has the most medical groups in Iowa?

By physicians, UnityPoint Health, with 1,456 across 27 groups, followed by The University of Iowa with 1,269 and Trinity Health with 1,115.

How many Iowa medical groups are independent?

806, or 75%, have no larger parent organization in the Dmand AI org hierarchy. 103 belong to a health system or hospital and 33 to a physician platform or corporate owner.

How many Iowa medical groups practice at a hospital?

229 Iowa 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.

How do I find decision makers at Iowa medical groups?

Open a group's profile for its parent organization and leaders, then get work emails and mobile numbers through Dmand AI's healthcare waterfall enrichment. 30 days free, self-serve, no credit card.

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