Active NPI
Bella Marie Gentry, M.D.
- Family Medicine Physician
- Hardin, MT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- MED-PHYS-LIC-11796
- Practice address
- 16 N Miles Ave Ste 101
Hardin, MT 59034-2356 - Phone
- (406) 665-4103
- NPI assigned
- May 13, 2008
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | MED-PHYS-LIC-11796 | MT | Primary |
| Family Medicine Physician | 207Q00000X | 25561 | WA |
Addresses
Primary practice location
16 N Miles Ave Ste 101
Hardin, MT 59034-2356
Mailing address
16 N Miles Ave Ste 101
Hardin, MT 59034-2356
Phone (406) 665-4103
Other practice location 1
13 E Makpas Ave
Crow Agency, MT 59022
Phone (406) 638-3300 ext. 3451
Other names 1
- Dr. Bella Marie Roberts
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, MT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20090915000450 | TX | Practitioner - Family Practice | 2163578295 | Reassigns benefits to 1 organization |
| I20151103003162 | MT | Practitioner - Family Practice | 2163578295 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- University of Nebraska College of Medicine, 1985
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Bighorn Valley Health Center IncorporatedAshland Community Health Center
Practice addresses (Care Compare)
10 4TH St W
Hardin, MT 59034-1804
Phone (406) 665-4103
16 N Miles Ave
Suite 101
Hardin, MT 59034-2356
Phone (406) 665-4103
501 Main St
Ashland, MT 59003-7701
Phone (406) 784-2346
PO Box
Ashland, MT 59003
Hospital & facility affiliations
- Big Horn Hospital
- Intermountain Health St Vincent Regional Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25561 | WA | MD | Family Medicine Physician |
Practice roles
Locations
112 St. Labre Campus Dr
Ashland, MT 59003
Phone (406) 784-2346
19 E Main St
Belgrade, MT 59714
Phone (406) 222-1111
410 Triple Crown St
Rm A108
Belgrade, MT 59714
Phone (406) 388-3311
1695 Tschache Ln
Bozeman, MT 59715
Phone (406) 585-1360
1515 W Bell St
Ste 15
Glendive, MT 59330
Phone (406) 345-5336
300 College Dr
Glendive, MT 59330
Phone (406) 377-9410
721 N Miles Ave
Hardin, MT 59034
Phone (406) 665-4103
1223 N Center Ave
Hardin, MT 59034
Phone (406) 665-4103
16 N Miles Ave
Ste 101
Hardin, MT 59034
Phone (406) 237-8270
10 4th St W
Ste B
Hardin, MT 59034
Phone (406) 237-5845
669 Agency Main St
Harlem, MT 59526
Phone (406) 353-3100
311 W Main St
Lewistown, MT 59457
Phone (406) 535-6545
112 W Lewis St
Livingston, MT 59047
Phone (406) 222-1111
601 Main St
Miles City, MT 59301
Phone (406) 874-8700
305 S 4th St
Miles City, MT 59301
Phone (406) 234-4724
Interoperability endpoints
- bella.gentry.1@16708.direct.athenahealth.com
Organizations & group practices 30
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Federally Qualified Health Center (FQHC)
- Hardin, MT
- NPI 1255617130
MT
-
- Federally Qualified Health Center (FQHC)
- Hardin, MT
- NPI 1336821115
-
- Federally Qualified Health Center (FQHC)
- Bozeman, MT
- NPI 1356106009
-
- Federally Qualified Health Center (FQHC)
- Miles City, MT
- NPI 1285611129
-
- Federally Qualified Health Center (FQHC)
- Harlem, MT
- NPI 1619160504
-
- Federally Qualified Health Center (FQHC)
- Chinook, MT
- NPI 1619970795
-
- Federally Qualified Health Center (FQHC)
- Lewistown, MT
- NPI 1942450432
-
- Federally Qualified Health Center (FQHC)
- Belgrade, MT
- NPI 1366049967
-
- Federally Qualified Health Center (FQHC)
- Bozeman, MT
- NPI 1376787770
-
- Federally Qualified Health Center (FQHC)
- Belgrade, MT
- NPI 1447494000
-
- Federally Qualified Health Center (FQHC)
- Hardin, MT
- NPI 1457014003
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Medicare Defined Swing Bed Hospital Unit
- Hardin, MT
- NPI 1457441651
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1210636800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777334400000",
"number": "1154598746",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "16 N MILES AVE STE 101",
"city": "HARDIN",
"state": "MT",
"postal_code": "590342356",
"telephone_number": "406-665-4103"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "16 N MILES AVE STE 101",
"city": "HARDIN",
"state": "MT",
"postal_code": "590342356",
"telephone_number": "406-665-4103"
}
],
"practiceLocations": [
{
"address_1": "13 E Makpas Ave",
"address_purpose": "LOCATION",
"city": "Crow Agency",
"state": "MT",
"postal_code": "59022",
"country_code": "US",
"telephone_number": "406-638-3300 x3451",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GENTRY",
"first_name": "BELLA",
"middle_name": "MARIE",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2008-05-13",
"last_updated": "2026-04-28",
"certification_date": "2026-04-28",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MT",
"license": "MED-PHYS-LIC-11796",
"primary": true
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "WA",
"license": "25561",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "BELLA",
"last_name": "ROBERTS",
"middle_name": "MARIE",
"prefix": "DR.",
"credential": "M.D.",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Hardin, MT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.