Updated October 2026

Largest radiology and imaging groups in Montana

Medical group directory
Montana
Radiology and imaging

Groups: 31
Radiology groups: 31
Radiology specialists: 111
Physicians: 403
More than one site: 24

There are 31 radiology and imaging groups in Montana with a Medicare PAC ID. Great Falls Clinic Hospital is the largest, with 71 physicians.

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Great Falls Clinic Hospital is the largest radiology and imaging group in Montana, with 71 physicians

Ranked by physicians with a Montana address linked to each group. Stillwater Billings Clinic is second with 64, and Central Montana Medical Center third with 59.

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Radiology and imaging groups in Montana, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	Great Falls Clinic HospitalGreat Falls · 37 sites	Parent on file	71	144	Decision makers
2	Stillwater Billings ClinicColumbus · 3 sites	Parent on file	64	86	Decision makers
3	Central Montana Medical CenterLewistown · 1 site	Parent on file	59	78	Decision makers
4	St. Luke Community HealthcareRonan · 5 sites	Parent on file	44	71	Decision makers
5	Beartooth Billings ClinicRed Lodge · 2 sites	Parent on file	43	64	Decision makers
6	Sidney Health CenterSidney · 2 sites	Parent on file	41	67	Decision makers
7	Billings Clinic BroadwaterTownsend · 1 site	Parent on file	39	64	Decision makers
8	Logan Health, ShelbyShelby · 2 sites	Parent on file	39	63	Decision makers
9	Logan Health, ConradConrad · 5 sites	Parent on file	38	66	Decision makers
10	Logan Health, Cut BankCut Bank · 2 sites	Parent on file	38	62	Decision makers
11	Northern Montana HospitalHavre · 7 sites	Parent on file	36	70	Decision makers
12	Logan Health Rural Health Clinic, ChesterChester · 2 sites	Parent on file	34	56	Decision makers
13	Daniels Memorial Healthcare CenterScobey · 3 sites	Parent on file	34	44	Decision makers
14	Yellowstone Vein CenterBillings · 54 sites	-	29	32	Decision makers
15	Roundup Memorial HealthcareRoundup · 3 sites	Parent on file	27	37	Decision makers
16	Big Horn Hospital AssociationHardin · 1 site	Parent on file	26	43	Decision makers
17	Sheridan Memorial HospitalPlentywood · 1 site	Parent on file	24	45	Decision makers
18	Vista Plains HealthHarlowton · 2 sites	Parent on file	23	40	Decision makers
19	Powder River Medical ClinicBroadus · 4 sites	Parent on file	21	28	Decision makers
20	Northwest ImagingKalispell · 4 sites	-	18	18	Decision makers
21	Pioneer Medical CenterBig Timber · 2 sites	Parent on file	16	31	Decision makers
22	Intercity Radiology PCBozeman · 7 sites	-	16	17	Decision makers
23	Colstrip Medical CenterColstrip · 3 sites	-	14	23	Decision makers
24	Advanced Imaging of MontanaMissoula · 4 sites	Parent on file	12	12	Decision makers
25	Rosebud Health Care CenterForsyth · 2 sites	Parent on file	11	23	Decision makers
26	McCone County Health CenterCircle · 1 site	Parent on file	9	22	Decision makers
27	Advanced Medical ImagingBozeman · 3 sites	Parent on file	9	10	Decision makers
28	Intermountain Health St. James HospitalButte · 3 sites	Parent on file	8	11	Decision makers
29	Ruby Valley Medical CenterSheridan · 3 sites	Parent on file	6	21	Decision makers
30	Bozeman Radiation OncologyBozeman · 1 site	Parent on file	2	2	Decision makers
31	Benefis Helena ImagingHelena · 1 site	Parent on file	1	1	Decision makers

Showing 1 to 10 of 31 radiology and imaging groups in Montana

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

Billings Clinic has the most physicians in Montana radiology and imaging groups, with 74 across 2 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 3 parent organizations have two or more Montana radiology and imaging groups. Each clinician counts once per parent organization.

Parent organizations with the most Montana radiology and imaging groups
#	Parent organization	Montana groups	Physicians	HCPs
1	Billings ClinicHealth system	2	74	118
2	Billings ClinicHealth system	4	48	104
3	Bozeman Deaconess Health ServicesHealth system	2	11	12

Parent organizations with two or more Montana groups

Billings ClinicHealth system · 2 Montana radiology and imaging groups
Stillwater Billings ClinicMulti-specialty group · Columbus
Billings Clinic BroadwaterMulti-specialty group · Townsend

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Source: Dmand AI Org Hierarchy Data

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13% of Montana radiology and imaging 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.

Montana radiology and imaging groups by ownership

Independent413%
Health system or hospital2477%
Community or government310%

Sites of care beyond their own offices

Practice at a hospital27

Practice at a rural health clinic9

Practice at a surgery center1

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Source: Dmand AI Org Hierarchy Data

27 Montana radiology and imaging groups practice at a hospital site, and 9 at a rural health clinic

Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.

Montana radiology and imaging groups by site of care

Hospitals2787%
Rural health clinics929%
Ambulatory surgery centers13%
Skilled nursing facilities13%

Clinicians in Montana radiology and imaging groups

Radiology specialists111

All HCPs789

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

Bozeman has the most radiology and imaging groups in Montana, with 3

3radiology and imaging groups in Bozeman

1radiology and imaging groups in Big Timber

1radiology and imaging groups in Billings

1radiology and imaging groups in Broadus

1radiology and imaging groups in Butte

1radiology and imaging groups in Chester

More Montana cities with radiology and imaging groups

Circle1
Colstrip1
Columbus1
Conrad1
Cut Bank1
Forsyth1
Great Falls1
Hardin1
Harlowton1
Havre1
Helena1
Kalispell1
Lewistown1
Missoula1
Plentywood1

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Montana radiology and imaging 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 Montana radiology and imaging group list

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

Groups whose main specialty is radiology and imaging and that have a Medicare PAC ID.

FAQ

Frequently asked questions about radiology and imaging groups in Montana

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many radiology and imaging groups are in Montana?

There are 31 radiology and imaging groups in Montana with a Medicare PAC ID. Between them they have 111 radiology specialists.

Which companies own the most radiology and imaging groups?

By physicians, Billings Clinic, with 74 across 2 groups, followed by Billings Clinic with 48 and Bozeman Deaconess Health Services with 11.

How many Montana radiology and imaging groups are independent?

4, or 13%, have no larger parent organization in the Dmand AI org hierarchy. 24 belong to a health system or hospital.

Why are radiology and imaging listed together?

They share one specialty category in the Dmand AI medical group data. Each group is listed under its main specialty.

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