PECOS
2900 12TH AVE N STE 500E
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Individual · Sleep Medicine
Internal Medicine Providers in Montana
207R00000X
Montana
647Providers in state
61Organizations
586Individuals
1/7Page
A directory of 647 health care providers with a business address in Montana whose primary or secondary taxonomy code is 207R00000X (Internal Medicine). You are viewing page 1 of 7, which lists 84 of these providers: 20 organizations and 64 individual providers, of whom 32 are female and 32 are male. On this page, 55 are enrolled in PECOS and 43 accept Medicare assignment. About taxonomy code 207R00000X ›
Montana Internal Medicine Directory
Showing 84 providers on page 1 of 7, sorted by last name / organization name. Use the bar below to filter the providers on this page.
No PECOS
925 HIGHLAND BLVD STE 1100
Bozeman, MT 59715
Bozeman, MT 59715
- Not in PECOS data
- Individual · Internal Medicine
PECOS
500 W BROADWAY ST
Missoula, MT 59802
Missoula, MT 59802
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
1401 25TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Geriatric Medicine
PECOS
1401 25TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Pulmonary Disease
PECOS
521 4TH ST
Havre, MT 59501
Havre, MT 59501
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
526 FLOWERREE
Helena, MT 59601
Helena, MT 59601
- Not in PECOS data
- Individual · Internal Medicine
PECOS
350 HERITAGE WAY, SUITE 1100
Kalispell, MT 59901
Kalispell, MT 59901
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hematology & Oncology
PECOS
500 W BROADWAY ST
Missoula, MT 59802
Missoula, MT 59802
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
No PECOS
801 N 29TH ST
Billings, MT 59101
Billings, MT 59101
- Not in PECOS data
- Individual · Internal Medicine
No PECOS
202 CONWAY DR, SUITE 100
Kalispell, MT 59901
Kalispell, MT 59901
- Not in PECOS data
- Organization · Internal Medicine
No PECOS
854 MATHESON WAY
Bozeman, MT 59715
Bozeman, MT 59715
- Not in PECOS data
- Organization · Not specified
PECOS
801 N 29TH ST
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
221 5TH AVE S
Glasgow, MT 59230
Glasgow, MT 59230
- Not in PECOS data
- Individual · Internal Medicine
PECOS
1500 WILLIAMS ST
Fort Harrison, MT 59636
Fort Harrison, MT 59636
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
PECOS
915 HIGHLAND BLVD
Bozeman, MT 59715
Bozeman, MT 59715
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
1111 BAKER AVE
Whitefish, MT 59937
Whitefish, MT 59937
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
1401 25TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Infectious Disease
PECOS
206 ALASKA FRONTAGE RD
Belgrade, MT 59714
Belgrade, MT 59714
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
No PECOS
500 W BROADWAY ST
Missoula, MT 59802
Missoula, MT 59802
- Not in PECOS data
- Individual · Internal Medicine
3010 15TH AVE S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
620 S HAYNES AVE
Miles City, MT 59301
Miles City, MT 59301
- Not in PECOS data
- Individual · Internal Medicine
PECOS
2800 10TH AVE N
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hospitalist
PECOS
801 N 29TH ST
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hospice and Palliative Medicine
PECOS
1101 26TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hospitalist
No PECOS
634 EDDY AVE
Missoula, MT 59812
Missoula, MT 59812
- Not in PECOS data
- Individual · Internal Medicine
PECOS
937 HIGHLAND BLVD STE 5510
Bozeman, MT 59715
Bozeman, MT 59715
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Cardiovascular Disease
500 W BROADWAY ST FL 4
Missoula, MT 59802
Missoula, MT 59802
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
1645 VANDELAY AVE STE 301
Helena, MT 59601
Helena, MT 59601
- Not in PECOS data
- Organization · Internal Medicine
PECOS
2550 E BROADWAY ST
Helena, MT 59601
Helena, MT 59601
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Rheumatology
PECOS
1401 25TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
10110 SOUTH 7650 EAST
Crow Agency, MT 59022
Crow Agency, MT 59022
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
310 SUNNYVIEW LN
Kalispell, MT 59901
Kalispell, MT 59901
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
1101 26TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Individual · Hospitalist
No PECOS
310 WENDELL AVE STE 101
Lewistown, MT 59457
Lewistown, MT 59457
- Not in PECOS data
- Organization · Internal Medicine
No PECOS
620 S HAYNES AVE
Miles City, MT 59301
Miles City, MT 59301
- Not in PECOS data
- Organization · Family Medicine
No PECOS
760 WICKS LN
Billings, MT 59105
Billings, MT 59105
- Not in PECOS data
- Organization · Family Medicine
No PECOS
2675 CENTRAL AVE
Billings, MT 59102
Billings, MT 59102
- Not in PECOS data
- Organization · Internal Medicine
No PECOS
801 N 29TH ST
Billings, MT 59101
Billings, MT 59101
- Not in PECOS data
- Organization · General Practice
No PECOS
3905 WELLNESS WAY
Bozeman, MT 59718
Bozeman, MT 59718
- Not in PECOS data
- Organization · Internal Medicine
No PECOS
2800 10TH AVE N
Billings, MT 59101
Billings, MT 59101
- Not in PECOS data
- Organization · Family Medicine
PECOS
1401 25TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
1101 26TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hospitalist
PECOS
1401 25TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
401 S ALABAMA ST, STE 3B
Butte, MT 59701
Butte, MT 59701
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
No PECOS
401 S ALABAMA ST, SUITE 3B
Butte, MT 59701
Butte, MT 59701
- Not in PECOS data
- Organization · Internal Medicine
PECOS
905 HIGHLAND BLVD STE 4500
Bozeman, MT 59715
Bozeman, MT 59715
- Enrolled in PECOS, eligible to order and refer
- Individual · Geriatric Medicine
PECOS
75 CLAREMONT ST STE H
Kalispell, MT 59901
Kalispell, MT 59901
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Nephrology
No PECOS
915 HIGHLAND BLVD
Bozeman, MT 59715
Bozeman, MT 59715
- Not in PECOS data
- Organization · Family Medicine
No PECOS
875 S COTTONWOOD RD STE 300
Bozeman, MT 59718
Bozeman, MT 59718
- Not in PECOS data
- Organization · Family Medicine
No PECOS
937 HIGHLAND BLVD STE 5410
Bozeman, MT 59715
Bozeman, MT 59715
- Not in PECOS data
- Organization · Internal Medicine
1600 HOSPITAL WAY
Whitefish, MT 59937
Whitefish, MT 59937
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
2755 COLONIAL DR
Helena, MT 59601
Helena, MT 59601
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
801 N 29TH ST
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Individual · Hospitalist
915 HIGHLAND BLVD
Bozeman, MT 59715
Bozeman, MT 59715
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
320 ALPENGLOW LN
Livingston, MT 59047
Livingston, MT 59047
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
310 SUNNYVIEW LN
Kalispell, MT 59901
Kalispell, MT 59901
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Emergency Medicine
PECOS
2835 FORT MISSOULA RD, SUITE 102
Missoula, MT 59804
Missoula, MT 59804
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
915 HIGHLAND BLVD
Bozeman, MT 59715
Bozeman, MT 59715
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hospitalist
PECOS
2900 12TH AVE N, SUITE 310W
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
1101 26TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
PECOS
160 HERITAGE WAY, STE. 102
Kalispell, MT 59901
Kalispell, MT 59901
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
937 HIGHLAND BLVD STE 5120
Bozeman, MT 59715
Bozeman, MT 59715
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Infectious Disease
801 N 29TH ST
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
10 4TH ST W, SUITE B
Hardin, MT 59034
Hardin, MT 59034
- Not in PECOS data
- Individual · Internal Medicine
PECOS
500 WEST BROADWAY
Missoula, MT 59802
Missoula, MT 59802
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
130 NEILL AVE
Helena, MT 59601
Helena, MT 59601
- Not in PECOS data
- Organization · Internal Medicine
1233 N 30TH ST
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
1511 POLY DR.
Billings, MT 59102
Billings, MT 59102
- Not in PECOS data
- Individual · Internal Medicine
PECOS
801 N 29TH ST
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
601 W SPRUCE ST, SUITE A
Missoula, MT 59802
Missoula, MT 59802
- Not in PECOS data
- Organization · Internal Medicine
PECOS
2825 8TH AVE N
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
408 WENDELL AVE
Lewistown, MT 59457
Lewistown, MT 59457
- Not in PECOS data
- Organization · Family Medicine
408 WENDELL AVE
Lewistown, MT 59457
Lewistown, MT 59457
- Not in PECOS data
- Organization · Emergency Medical Services
300 W MERCURY ST
Butte, MT 59701
Butte, MT 59701
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
801 N 29TH ST
Billings, MT 59101
Billings, MT 59101
- Enrolled in PECOS, eligible to order and refer
- Individual · Internal Medicine
500 WEST BROADWAY, ST. PATRICK HOSPITAL AND HEALTH SCIENCES CENTER
Missoula, MT 59802
Missoula, MT 59802
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Infectious Disease
PECOS
1401 25TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
1117 29TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Radiation Oncology
No PECOS
1101 26TH ST S
Great Falls, MT 59405
Great Falls, MT 59405
- Not in PECOS data
- Organization · Internal Medicine
PECOS
2475 E BROADWAY ST
Helena, MT 59601
Helena, MT 59601
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hospitalist
PECOS
1600 HOSPITAL WAY
Whitefish, MT 59937
Whitefish, MT 59937
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Hospitalist
PECOS
600 MT HWY 91 S.
Dillon, MT 59725
Dillon, MT 59725
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
401 W PENNSYLVANIA
Anaconda, MT 59711
Anaconda, MT 59711
- Not in PECOS data
- Organization · Internal Medicine
No providers on this page match your filter. Search the full directory instead.
Frequently Asked Questions
As of the latest NPPES update, 647 providers in Montana are registered under taxonomy code 207R00000X (Internal Medicine). Of these, 61 (9%) are organizations and 586 (91%) are individual providers. Among the individual providers, 222 are female and 364 are male. The full directory spans 7 pages of up to 100 providers each.
Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.
The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on June 21, 2026. A provider that recently updated their record may take a short time to appear here.
Provider Composition & Statistics
647Total providers
61Organizations 9%
586Individuals 91%
222Female
364Male
Counts reflect Montana. Gender is recorded for individual providers only. Source: NPPES.
Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 25.1.
