Active NPI
Hillary Morrison, D.O.
- Surgery Physician
- Casper, WY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 14937A
- Practice address
- 419 S Washington St Ste 200
Casper, WY 82601-2951 - Phone
- (307) 577-4220
- Fax
- (307) 235-0931
- NPI assigned
- Jun 7, 2016
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 14937A | WY | Primary |
Addresses
Primary practice location
419 S Washington St Ste 200
Casper, WY 82601-2951
Mailing address
419 S Washington St Ste 200
Casper, WY 82601-2951
Phone (307) 577-4220
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- General Surgery
- Education
- Kansas City University of Med & Biosciences, College of Osteo Med, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1106 Big Horn Ave
Worland, WY 82401-2803
Phone (307) 347-8801
419 S Washington St
Suite 200
Casper, WY 82601-2951
Phone (307) 577-4220
Hospital & facility affiliations
- Banner Wyoming Medical Center
- Sagewest Health Care
Merit-based Incentive Payment System (MIPS)
- Final score
- 43.26 of 100
- Quality
- 51.79
- Improvement activities
- 0
- Cost
- 75.13
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 22 |
| Hernia repair (minimally invasive) | 1-10 |
| Mastectomy | 14 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 42 |
| Melanoma (skin cancer) excision | 1-10 |
| Removal of tissue | 13 |
| Removal or shaving of skin growth | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 14937A | WY | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Banner Health Physicians West LLC | Current | Accepting new patients | |
| Banner Health Physicians West LLC | Current | Accepting new patients | |
| Wyoming Medical Center Inc | Past | Accepting new patients |
Locations
1020 S Conwell St
Casper, WY 82601
Phone (307) 265-3622
1020 E 2nd St
Ste 201
Casper, WY 82601
Phone (307) 233-0250
1106 Big Horn Ave
Worland, WY 82401
Phone (307) 347-3221
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/dcf3b1c6-3971-4673-962e-8b2cce0ff827/
Organizations & group practices 4
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.
-
- Multi-Specialty Clinic/Center
- Casper, WY
- NPI 1063778728
-
- Surgery Physician
- Casper, WY
- NPI 1598751075
-
- Multi-Specialty Clinic/Center
- Ogallala, NE
- NPI 1154687812
-
- General Acute Care Hospital
- Casper, WY
- NPI 1346332954
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Rural Acute Care Hospital
- Lander, WY
- NPI 1245337286
-
- General Acute Care Hospital
- Casper, WY
- NPI 1346332954
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1465257600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779408000000",
"number": "1972952307",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "419 S WASHINGTON ST STE 200",
"city": "CASPER",
"state": "WY",
"postal_code": "826012951",
"telephone_number": "307-577-4220",
"fax_number": "307-235-0931"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "419 S WASHINGTON ST STE 200",
"city": "CASPER",
"state": "WY",
"postal_code": "826012951",
"telephone_number": "307-577-4220",
"fax_number": "307-235-0931"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MORRISON",
"first_name": "HILLARY",
"credential": "D.O.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2016-06-07",
"last_updated": "2026-05-22",
"certification_date": "2026-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "WY",
"license": "14937A",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Casper, WY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 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.