Active NPI
Cassandra Foss, M.D.
- Obstetrics & Gynecology Physician
- Farr West, UT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 9029238-1205
- Practice address
- 2850 N 2000 W Ste 201
Farr West, UT 84404-9230 - Phone
- (801) 354-0941
- Fax
- (801) 418-0941
- NPI assigned
- Jul 1, 2010
- Last updated
- Mar 19, 2026
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 71963 | AZ | |
| Obstetrics & Gynecology Physician | 207V00000X | 9029238-1205 | UT | Primary |
Addresses
Primary practice location
2850 N 2000 W Ste 201
Farr West, UT 84404-9230
Mailing address
1055 N 500 W
Attn Credentialing
Provo, UT 84604
Phone (801) 354-8225
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 71963 | Other | AZ | TRAINING PERMIT |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | cassandra.foss@direct.imail.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in UT, AZ, MT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
801 N 29TH St
Billings, MT 59101-0905
Phone (406) 238-2500
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 71963 | AZ | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ihc Health Services, Inc. | Current | Accepting new patients | |
| Kingman Healthcare, Inc | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Billings Clinic | Current | Accepting new patients | |
| Billings Clinic | Current | Accepting new patients | |
| Kingman Healthcare, Inc | Obstetrics & Gynecology | Current | Accepting new patients |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Kingman Healthcare, Inc | Current | Accepting new patients | |
| Billings Clinic | Past | Accepting new patients | |
| Revere Health PC | Past | Accepting new patients |
Locations
1739 E Beverly Ave
Ste 200
Kingman, AZ 86409
Phone (928) 263-4722
3269 N Stockton Hill Rd
Kingman, AZ 86409
Phone (928) 757-0626
2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290
801 N 29th St
Billings, MT 59101
Phone (406) 238-2210
700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555
2075 University Park Blvd
Layton, UT 84041
Phone (801) 367-2775
4403 Harrison Blvd
Ste 4815
Ogden, UT 84403
Phone (801) 387-8350
Interoperability endpoints
- cassandra.foss@direct.imail.org
Organizations & group practices 10
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Emergency Care Clinic/Center
- Billings, MT
- NPI 1326104845
-
- Multi-Specialty Clinic/Center
- Sandy, UT
- NPI 1942325154
-
dba Kingman Regional Medical Center
- General Acute Care Hospital
- Kingman, AZ
- NPI 1265423917
-
dba Comprehensive Care Clinic Murray
- Cardiovascular Disease Physician
- Murray, UT
- NPI 1316373087
-
dba St George Adolescent Partial Hospitalization
- Psychiatry Physician
- St George, UT
- NPI 1023843844
-
- General Practice Physician
- Billings, MT
- NPI 1376598714
-
dba KRMC Community Pharmacy
- Community/Retail Pharmacy
- Kingman, AZ
- NPI 1992286298
-
dba Billings Clinic Hospital
- General Acute Care Hospital
- Billings, MT
- NPI 1265478291
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Bozeman, MT
- NPI 1215660840
-
dba Billings Clinic Orthopedics and Sports Medicine
- Orthopaedic Surgery Physician
- Billings, MT
- NPI 1003953589
Hospital
-
dba Billings Clinic Heights
- Family Medicine Physician
- Billings, MT
- NPI 1033164447
Hospital
-
dba Billings Clinic Endocrinology
- Endocrinology, Diabetes & Metabolism Physician
- Billings, MT
- NPI 1124310537
Hospital
-
dba Billings Clinic Hospital
- General Acute Care Hospital
- Billings, MT
- NPI 1265478291
-
dba Billings Clinic Bozeman
- Internal Medicine Physician
- Bozeman, MT
- NPI 1265648455
Hospital
-
dba Billings Clinic West
- Internal Medicine Physician
- Billings, MT
- NPI 1871548289
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1277942400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773878400000",
"number": "1851603195",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1055 N 500 W",
"address_2": "ATTN CREDENTIALING",
"city": "PROVO",
"state": "UT",
"postal_code": "84604",
"telephone_number": "801-354-8225",
"fax_number": "801-418-0941"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2850 N 2000 W STE 201",
"city": "FARR WEST",
"state": "UT",
"postal_code": "844049230",
"telephone_number": "801-354-0941",
"fax_number": "801-418-0941"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FOSS",
"first_name": "CASSANDRA",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2010-07-01",
"last_updated": "2026-03-19",
"certification_date": "2026-03-19",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "AZ",
"license": "71963",
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "UT",
"license": "9029238-1205",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TRAINING PERMIT",
"identifier": "71963",
"state": "AZ"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "cassandra.foss@direct.imail.org",
"affiliation": "N",
"address_1": "4403 Harrison Blvd Ste 4815",
"city": "Ogden",
"state": "UT",
"country_code": "US",
"postal_code": "844033333",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Farr West, UT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 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.