Updated October 2026

Medical groups in Tennessee

Medical group directory
Tennessee

Medical groups: 2,763
Multi-specialty: 594
Single-specialty: 2,169
More than one site: 1,523
100+ physicians: 49

There are 2,763 medical groups in Tennessee with a Medicare PAC ID. Vanderbilt University Medical Center is the largest, with 2,346 Tennessee physicians. Vanderbilt University Medical Center has the most physicians across its groups, 2,500, and 62% of Tennessee groups are independent.

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Vanderbilt University Medical Center is the largest medical group in Tennessee, with 2,346 physicians

Ranked by physicians with a Tennessee address linked to each group. Ascension Saint Thomas Medical Partners is second with 635, and Southeastern Physician Services PC third with 492. 49 Tennessee groups have 100 or more physicians.

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Medical groups in Tennessee, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	Vanderbilt University Medical CenterNashville · 228 sites	Parent on file	2,346	4,660	Decision makers
2	Ascension Saint Thomas Medical PartnersNashville · 132 sites	Parent on file	635	1,149	Decision makers
3	Southeastern Physician Services PCOak Ridge · 144 sites	-	492	793	Decision makers
4	UT Internal Medicine - PellissippiKnoxville · 82 sites	Parent on file	431	783	Decision makers
5	Summit Medical GroupKnoxville · 129 sites	-	411	994	Decision makers
6	TeamHealth (Emergency Coverage Corporation of TeamHealth)Newport · 184 sites	Parent on file	388	503	Decision makers
7	ErlangerChattanooga · 51 sites	Parent on file	373	695	Decision makers
8	Advanced Diagnostic ImagingGoodlettsville · 182 sites	-	339	826	Decision makers
9	ErlangerChattanooga · 62 sites	Parent on file	317	517	Decision makers
10	First Assist Urgent CareElizabethton · 123 sites	Parent on file	297	586	Decision makers
11	St. Jude Children's Research HospitalMemphis · 20 sites	Parent on file	281	473	Decision makers
12	UT Le Bonheur Pediatric SpecialistsMemphis · 37 sites	Parent on file	264	451	Decision makers
13	Baptist Medical GroupMemphis · 117 sites	Parent on file	261	487	Decision makers
14	Covenant Medical GroupKnoxville · 73 sites	Parent on file	248	491	Decision makers
15	Select Physical TherapyClarksville · 409 sites	Parent on file	245	404	Decision makers
16	Tennessee OncologyNashville · 72 sites	-	243	461	Decision makers
17	Hospital Medicine Services of TNNashville · 28 sites	Parent on file	237	356	Decision makers
18	UT Regional One PhysiciansMemphis · 27 sites	Parent on file	228	422	Decision makers
19	Emergency Medicine Services of TNNashville · 38 sites	Parent on file	223	402	Decision makers
20	Memorial Health Partners FoundationChattanooga · 55 sites	Parent on file	215	467	Decision makers
21	American Physician PartnersBrentwood · 59 sites	Parent on file	214	342	Decision makers
22	ETSU Physicians & AssociatesJohnson City · 30 sites	Parent on file	214	324	Decision makers
23	American Physician PartnersMaryville · 62 sites	Parent on file	191	382	Decision makers
24	Heritage Medical AssociatesNashville · 16 sites	-	189	224	Decision makers
25	State of Franklin Healthcare AssociatesJohnson City · 40 sites	-	181	371	Decision makers
26	CORA Physical TherapyMorristown · 49 sites	Parent on file	163	272	Decision makers
27	Vanderbilt Imaging Services One Hundred OaksNashville · 25 sites	Parent on file	153	168	Decision makers
28	Radiology AllianceNashville · 388 sites	Parent on file	152	172	Decision makers
29	Middle Tennessee Emergency PhysiciansNashville · 21 sites	-	148	204	Decision makers
30	Vanderbilt Imaging Services HillsboroNashville · 25 sites	Parent on file	146	164	Decision makers
31	Anesthesia Medical AllianceKnoxville · 65 sites	Parent on file	143	715	Decision makers
32	Vanderbilt Health and Williamson Medical Center Walk In Clinic FranklinFranklin · 11 sites	Parent on file	143	335	Decision makers
33	Holston Medical GroupKingsport · 37 sites	Parent on file	141	264	Decision makers
34	Vanderbilt Imaging Services Cool SpringsFranklin · 24 sites	Parent on file	139	154	Decision makers
35	Blount Memorial Physicians GroupMaryville · 39 sites	Parent on file	138	325	Decision makers
36	The Jackson ClinicJackson · 27 sites	-	137	241	Decision makers
37	West Tennessee Medical GroupJackson · 39 sites	Parent on file	135	228	Decision makers
38	Anesthesia Medical GroupNashville · 27 sites	-	132	604	Decision makers
39	Tennessee Orthopaedic AllianceNashville · 49 sites	-	128	441	Decision makers
40	Tri-Cities Regional Emergency PhysiciansJohnson City · 26 sites	-	128	227	Decision makers
41	University Clinical HealthMemphis · 26 sites	-	122	142	Decision makers
42	Premier Radiology Belle MeadeNashville · 76 sites	-	120	125	Decision makers
43	Advanced Diagnostic ImagingFranklin · 132 sites	-	115	125	Decision makers
44	Maury Regional Medical GroupColumbia · 22 sites	Parent on file	114	189	Decision makers
45	Murfreesboro Medical Clinic & SurgiCenterMurfreesboro · 13 sites	-	109	297	Decision makers
46	West Tennessee Medical GroupJackson · 7 sites	Parent on file	106	126	Decision makers
47	University of Tennessee Health Science Center College of NursingMemphis · 24 sites	Parent on file	103	168	Decision makers
48	Campbell ClinicGermantown · 25 sites	-	102	261	Decision makers
49	Vanderbilt Integrated ProvidersNashville · 16 sites	Parent on file	101	163	Decision makers
50	NEA Baptist ClinicMemphis · 42 sites	Parent on file	98	173	Decision makers

Showing 1 to 10 of 2,763 medical groups in Tennessee

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

Vanderbilt University Medical Center has the most physicians in Tennessee medical groups, with 2,500 across 13 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 113 parent organizations have two or more Tennessee medical groups. Among health systems, HCA Healthcare has the most groups, 44. Each clinician counts once per parent organization.

Parent organizations with the most Tennessee medical groups
#	Parent organization	Tennessee groups	Physicians	HCPs
1	Vanderbilt University Medical CenterAcademic health system	13	2,500	4,966
2	Ascension Health AllianceHealth system	29	788	1,539
3	HCA HealthcareHealth system	44	718	1,294
4	Methodist Le Bonheur HealthcareHealth system	8	496	864
5	Ut MedicalAcademic health system	7	493	1,061
6	Covenant HealthHealth system	23	470	1,171
7	TeamHealthPhysician staffing company	33	451	820
8	Erlanger HealthHealth system	3	427	795
9	Baptist Memorial Health CareHealth system	24	417	805
10	Ballad HealthHealth system	16	395	841

Top 10 of 113 parent organizations with two or more Tennessee groups

Vanderbilt University Medical CenterAcademic health system · 13 Tennessee medical groups
Vanderbilt University Medical CenterMulti-specialty group · Nashville
Vanderbilt Imaging Services One Hundred OaksMedical group · Nashville
11 more Tennessee groups and their practice sites

See every medical group, site and clinician under Vanderbilt University Medical Center

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 2,763 Tennessee medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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62% of Tennessee 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.

Tennessee medical groups by ownership

Independent1,71762%
Health system or hospital32512%
Platform or corporate owner41615%
Community or government793%
Other organization2268%

Source: Dmand AI Org Hierarchy Data

645 Tennessee 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 Tennessee, with 1,216

Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 327, and 594 Tennessee groups are multi-specialty.

Source: Dmand AI Professional Profile Data

39,021 Tennessee HCPs work in Tennessee medical groups, 15,107 of them physicians

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

HCPs in Tennessee medical groups by type

Physicians (MD, DO)15,10739%
Nurses and nurse practitioners13,78535%
Physician assistants2,9628%
Therapists (PT and OT)2,9378%
Behavioral health clinicians1,7735%
Other HCPs2,4576%

Source: Dmand AI Affiliation Data

Nashville has the most medical groups in Tennessee, with 276

276medical groups in Nashville 272medical groups in Knoxville 248medical groups in Brentwood 211medical groups in Memphis 143medical groups in Franklin 138medical groups in Chattanooga

More Tennessee cities with medical groups

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Tennessee 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 Tennessee 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 Tennessee

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 Tennessee?

There are 2,763 medical groups in Tennessee with a Medicare PAC ID: 594 multi-specialty and 2,169 single-specialty.

What is the largest medical group in Tennessee?

Vanderbilt University Medical Center in Nashville, with 2,346 physicians and 4,660 HCPs with a Tennessee address. Ascension Saint Thomas Medical Partners is second with 635, and Southeastern Physician Services PC is third with 492.

Which health system has the most medical groups in Tennessee?

By physicians, Vanderbilt University Medical Center, with 2,500 across 13 groups, followed by Ascension Health Alliance with 788 and HCA Healthcare with 718.

How many Tennessee medical groups are independent?

1,717, or 62%, have no larger parent organization in the Dmand AI org hierarchy. 325 belong to a health system or hospital and 416 to a physician platform or corporate owner.

How many Tennessee medical groups practice at a hospital?

645 Tennessee 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 Tennessee 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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