Active NPI
Kathryn Marie Durnford, MD
- Hospitalist Physician
- Billings, MT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 160977
- Practice address
- 801 N 29TH St
Billings, MT 59101-0905 - Phone
- (406) 238-2500
- NPI assigned
- Mar 26, 2022
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Hospitalist Physician | 208M00000X | 160977 | MT | Primary |
Addresses
Primary practice location
801 N 29TH St
Billings, MT 59101-0905
Mailing address
PO Box 35100
Billings, MT 59107-5100
Phone (406) 238-2500
Other practice location 1
748 S 300 E
Salt Lake City, UT 84111-4002
Phone (607) 229-4060
Other practice location 2
2800 10th Ave N
Billings, MT 59101-0703
Phone (406) 238-2500
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250721002661 | MT | Practitioner - Hospitalist | 5597132175 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- University of Utah School of Medicine, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Billings Clinic
Practice addresses (Care Compare)
2800 10TH Ave N
Billings, MT 59101-0703
Phone (406) 657-4000
Hospital & facility affiliations
- Billings Clinic Hospital
- Powell Valley Hospital
- Cody Regional Health
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 160977 | MT | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Billings Clinic | Current | Accepting new patients | |
| Billings Clinic | Current | Accepting new patients | |
| Billings Clinic | Current | Accepting new patients | |
| Billings Clinic | Current | Accepting new patients | |
| Frances Mahon Deaconess Hospital | Past | Accepting new patients |
Locations
801 N 29th St
Billings, MT 59101
Phone (406) 238-2210
2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290
Interoperability endpoints
- kdurnford@billingsclinic.cernerdirect.com
Organizations & group practices 9
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.
-
- General Acute Care Hospital
- Billings, MT
- NPI 1265478291
-
- General Practice Physician
- Billings, MT
- NPI 1376598714
-
- Community/Retail Pharmacy
- Billings, MT
- NPI 1013958446
-
- Durable Medical Equipment & Medical Supplies
- Billings, MT
- NPI 1962566562
-
- Hematology & Oncology Physician
- Williston, ND
- NPI 1245397041
-
- Family Medicine Physician
- Cody, WY
- NPI 1346288347
-
- Internal Medicine Physician
- Bozeman, MT
- NPI 1265648455
-
- Critical Access Hospital
- Glasgow, MT
- NPI 1689685323
Hospital & facility affiliations 11
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1648252800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751846400000",
"number": "1740930353",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 35100",
"city": "BILLINGS",
"state": "MT",
"postal_code": "591075100",
"telephone_number": "406-238-2500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "801 N 29TH ST",
"city": "BILLINGS",
"state": "MT",
"postal_code": "591010905",
"telephone_number": "406-238-2500"
}
],
"practiceLocations": [
{
"address_1": "748 S 300 E",
"address_purpose": "LOCATION",
"city": "Salt Lake City",
"state": "UT",
"postal_code": "841114002",
"country_code": "US",
"telephone_number": "607-229-4060",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2800 10th Ave N",
"address_purpose": "LOCATION",
"city": "Billings",
"state": "MT",
"postal_code": "591010703",
"country_code": "US",
"telephone_number": "406-238-2500",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DURNFORD",
"first_name": "KATHRYN",
"middle_name": "MARIE",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2022-03-26",
"last_updated": "2025-07-07",
"certification_date": "2025-07-07",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "MT",
"license": "160977",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Billings, MT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 2025; 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.