Updated October 2026

Medical groups in Mississippi

Medical group directory
Mississippi

Medical groups: 1,130
Multi-specialty: 227
Single-specialty: 903
More than one site: 596
100+ physicians: 8

There are 1,130 medical groups in Mississippi with a Medicare PAC ID. University of Mississippi Medical Center is the largest, with 873 Mississippi physicians. Mississippi Institutions of Higher Learning has the most physicians across its groups, 914, and 65% of Mississippi groups are independent.

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University of Mississippi Medical Center is the largest medical group in Mississippi, with 873 physicians

Ranked by physicians with a Mississippi address linked to each group. Hattiesburg Clinic is second with 374, and Memorial Hospital at Gulfport third with 325. 8 Mississippi groups have 100 or more physicians.

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Medical groups in Mississippi, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	University of Mississippi Medical CenterJackson · 92 sites	Parent on file	873	1,548	Decision makers
2	Hattiesburg ClinicHattiesburg · 81 sites	-	374	650	Decision makers
3	Memorial Hospital at GulfportGulfport · 100 sites	Parent on file	325	656	Decision makers
4	North Mississippi Medical CenterTupelo · 46 sites	Parent on file	195	449	Decision makers
5	Singing River Health SystemGautier · 37 sites	Parent on file	167	377	Decision makers
6	Singing River GulfportGautier · 24 sites	Parent on file	121	293	Decision makers
7	Forrest General HospitalHattiesburg · 30 sites	Parent on file	119	200	Decision makers
8	North Mississippi Medical ClinicsTupelo · 37 sites	Parent on file	100	211	Decision makers
9	Ellisville Medical ClinicEllisville · 24 sites	Parent on file	96	196	Decision makers
10	Ochsner Rush Medical GroupMeridian · 21 sites	Parent on file	91	207	Decision makers
11	St. Dominic Medical AssociatesJackson · 14 sites	Parent on file	84	149	Decision makers
12	Baptist Medical Group - Anderson Physician AllianceMeridian · 18 sites	Parent on file	76	149	Decision makers
13	Kings Daughters Pro AnesthesiaBrookhaven · 8 sites	Parent on file	72	130	Decision makers
14	Copiah County Medical CenterHazlehurst · 18 sites	Parent on file	70	104	Decision makers
15	North Mississippi Medical Center-PontotocPontotoc · 4 sites	Parent on file	59	91	Decision makers
16	Relias Healthcare - Hospital MedicineJackson · 7 sites	Parent on file	57	88	Decision makers
17	Magnolia Regional Health CenterCorinth · 7 sites	Parent on file	56	77	Decision makers
18	Lawrence County Primary CareMonticello · 17 sites	Parent on file	54	95	Decision makers
19	Delta Health System, The Medical GroupGreenville · 11 sites	Parent on file	52	97	Decision makers
20	Merit Health Medical GroupJackson · 8 sites	Parent on file	48	87	Decision makers
21	Copiah County Medical CenterHazlehurst · 3 sites	Parent on file	48	63	Decision makers
22	Cleveland Medical ClinicCleveland · 7 sites	Parent on file	47	107	Decision makers
23	Relias HealthcareTupelo · 8 sites	Parent on file	46	91	Decision makers
24	Relias Emergency Medicine Specialists of HattiesburgHattiesburg · 13 sites	Parent on file	44	95	Decision makers
25	The Medical PavilionRaleigh · 7 sites	Parent on file	44	76	Decision makers
26	Mississippi Sports Medicine and Orthopaedic CenterJackson · 7 sites	Parent on file	43	100	Decision makers
27	Baptist Anderson Regional Medical CenterMeridian · 10 sites	Parent on file	42	64	Decision makers
28	Merit Health Medical Group - Cardiology and Cardiovascular SurgeryHattiesburg · 14 sites	Parent on file	41	58	Decision makers
29	Marion General HospitalColumbia · 10 sites	Parent on file	40	67	Decision makers
30	Amory Cardiology ClinicTupelo · 3 sites	Parent on file	39	79	Decision makers
31	South Sunflower County HospitalIndianola · 4 sites	Parent on file	39	70	Decision makers
32	Mississippi Emergency Department Services (MEDS)Pascagoula · 7 sites	Parent on file	39	66	Decision makers
33	Emergency Room Group, LTDPascagoula · 7 sites	Parent on file	39	52	Decision makers
34	GI Associates & Endoscopy CenterFlowood · 10 sites	-	38	99	Decision makers
35	Forrest County General HospitalHattiesburg · 8 sites	Parent on file	38	58	Decision makers
36	Mississippi State HospitalJackson · 2 sites	-	38	46	Decision makers
37	Winston Medical CenterLouisville · 3 sites	Parent on file	36	41	Decision makers
38	Lackey Memorial HospitalForest · 18 sites	Parent on file	35	86	Decision makers
39	Exceed Physical TherapyGulfport · 7 sites	-	35	69	Decision makers
40	Highland Community Hospital ERPicayune · 11 sites	Parent on file	35	64	Decision makers
41	Ochsner Rush Medical GroupMeridian · 12 sites	Parent on file	34	97	Decision makers
42	Claiborne County Medical CenterPort Gibson · 1 site	Parent on file	34	46	Decision makers
43	Merit Health Medical GroupJackson · 36 sites	Parent on file	33	42	Decision makers
44	River Region Health SystemVicksburg · 3 sites	Parent on file	33	40	Decision makers
45	Anesthesia Consultants PAJackson · 12 sites	-	32	143	Decision makers
46	Merit Health Medical GroupJackson · 33 sites	Parent on file	32	65	Decision makers
47	Greenwood Leflore HospitalGreenwood · 2 sites	Parent on file	32	61	Decision makers
48	Choctaw Medical Clinic of AckermanAckerman · 5 sites	Parent on file	32	59	Decision makers
49	Liberty Clinic, part of Field Health SystemLiberty · 9 sites	Parent on file	31	48	Decision makers
50	Southern Women's HealthFlowood · 8 sites	Parent on file	31	48	Decision makers

Showing 1 to 10 of 1,130 medical groups in Mississippi

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

Mississippi Institutions of Higher Learning has the most physicians in Mississippi medical groups, with 914 across 11 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 41 parent organizations have two or more Mississippi medical groups. Among health systems, North Mississippi Health Services has the most groups, 28. Each clinician counts once per parent organization.

Parent organizations with the most Mississippi medical groups
#	Parent organization	Mississippi groups	Physicians	HCPs
1	Mississippi Institutions of Higher LearningAcademic health system	11	914	1,624
2	North Mississippi Health ServicesHealth system	28	415	834
3	State of MississippiState government	16	367	736
4	Gulfport Main Street AssociationLocal government	9	328	665
5	Forrest County, MSLocal government	12	196	333
6	RH-Relias HealthcarePhysician staffing company	13	191	375
7	Community Health SystemsHealth system	7	158	256
8	Baptist Memorial Health CareHealth system	13	145	268
9	Ochsner Health SystemHealth system	6	118	265
10	Copiah CountyLocal government	3	112	161

Top 10 of 41 parent organizations with two or more Mississippi groups

Mississippi Institutions of Higher LearningAcademic health system · 11 Mississippi medical groups
University of Mississippi Medical CenterMulti-specialty group · Jackson
Greenwood Leflore HospitalMulti-specialty group · Greenwood
9 more Mississippi groups and their practice sites

See every medical group, site and clinician under Mississippi Institutions of Higher Learning

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 1,130 Mississippi medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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65% of Mississippi 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.

Mississippi medical groups by ownership

Independent73865%
Health system or hospital11810%
Platform or corporate owner747%
Community or government11410%
Other organization868%

Source: Dmand AI Org Hierarchy Data

264 Mississippi 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 Mississippi, with 485

Each group is counted once, under its main specialty. Eye care groups are second, with 130, and 227 Mississippi groups are multi-specialty.

Source: Dmand AI Professional Profile Data

11,386 Mississippi HCPs work in Mississippi medical groups, 4,332 of them physicians

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

HCPs in Mississippi medical groups by type

Nurses and nurse practitioners4,57540%
Physicians (MD, DO)4,33238%
Therapists (PT and OT)7807%
Behavioral health clinicians6255%
Physician assistants3243%
Other HCPs7507%

Source: Dmand AI Affiliation Data

Jackson has the most medical groups in Mississippi, with 79

79medical groups in Jackson 58medical groups in Flowood 55medical groups in Tupelo 52medical groups in Hattiesburg 42medical groups in Gulfport 40medical groups in Meridian

More Mississippi cities with medical groups

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Mississippi 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 Mississippi 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 Mississippi

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 Mississippi?

There are 1,130 medical groups in Mississippi with a Medicare PAC ID: 227 multi-specialty and 903 single-specialty.

What is the largest medical group in Mississippi?

University of Mississippi Medical Center in Jackson, with 873 physicians and 1,548 HCPs with a Mississippi address. Hattiesburg Clinic is second with 374, and Memorial Hospital at Gulfport is third with 325.

Which health system has the most medical groups in Mississippi?

By physicians, Mississippi Institutions of Higher Learning, with 914 across 11 groups, followed by North Mississippi Health Services with 415 and State of Mississippi with 367.

How many Mississippi medical groups are independent?

738, or 65%, have no larger parent organization in the Dmand AI org hierarchy. 118 belong to a health system or hospital and 74 to a physician platform or corporate owner.

How many Mississippi medical groups practice at a hospital?

264 Mississippi 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 Mississippi 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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