Active NPI
Daniel B Knox, M.D.
- Critical Care Medicine (Internal Medicine) Physician
- Casper, WY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Internal Medicine) Physician
- License
- 13229C
- Practice address
- 1233 E 2ND St
Casper, WY 82601-2988 - Phone
- (307) 577-7201
- NPI assigned
- Jun 19, 2008
- Last updated
- Jul 2, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 7964677-1205 | UT | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 13229C | WY | Primary |
| Pulmonary Disease Physician | 207RP1001X | 15295-320 | WI |
Addresses
Primary practice location
1233 E 2ND St
Casper, WY 82601-2988
Mailing address
1233 E 2ND St
Casper, WY 82601-2926
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in UT, WY, KY
- 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
- Critical Care (Intensivists)
- Education
- New York Medical College, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Ihc Health Services Inc
Practice addresses (Care Compare)
1233 E 2ND St
Casper, WY 82601-2926
Phone (800) 822-7201
5121 S Cottonwood St
Murray, UT 84107-5701
Phone (801) 507-4384
613 23Rd St
Suite G10
Ashland, KY 41101-2886
Phone (606) 408-5864
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DR 0053265 | CO | MD | Internal Medicine Physician |
| MD20638 | ME | MD | Critical Care Medicine (Internal Medicine) Physician |
| 13229C | WY | MD | Critical Care Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ihc Health Services, Inc. | Current | Accepting new patients | |
| Banner Hospital Based Physicians West LLC | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Kings Daughters Medical Specialties Inc | Current | Accepting new patients | |
| Banner Hospital Based Physicians West LLC | Current | Accepting new patients | |
| Ihc Health Services Inc | Internal Medicine | Current | Accepting new patients |
| Silverton Group LLC | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Kings Daughters Medical Specialties Inc | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Critical Care Pulmonary and Sleep Associates Professional LLP | Critical Care Medicine | Past | Accepting new patients |
Locations
613 23rd St
Ste G10
Ashland, KY 41101
Phone (606) 329-1997
700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555
2380 N 400 E
North Logan, UT 84341
Phone (435) 713-9700
8th Ave And C St
Salt Lake City, UT 84143
Phone (801) 350-4110
400 C St
Salt Lake Cty, UT 84143
Phone (435) 688-4080
5121 S Cottonwood St
Salt Lake Cty, UT 84107
Phone (801) 408-8998
1233 E 2nd St
Casper, WY 82601
Phone (307) 577-2171
Organizations & group practices 12
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.
-
- Multi-Specialty Clinic/Center
- Casper, WY
- NPI 1619464120
-
dba Kings Daughters Medical Specialities Physical Medicine and Rehab
- Physical Medicine & Rehabilitation Physician
- Prestonsburg, KY
- NPI 1710215736
-
dba IMED Physicians Billing
- Multi-Specialty Clinic/Center
- Murray, UT
- NPI 1629260880
Internal Medicine
-
- Multi-Specialty Clinic/Center
- Sandy, UT
- NPI 1942325154
-
- Hospitalist Physician
- Murray, UT
- NPI 1629303169
-
- Multi-Specialty Clinic/Center
- Ogallala, NE
- NPI 1144025446
-
dba Snowbird Clinic
- Emergency Medicine Physician
- Snowbird, UT
- NPI 1275815565
-
dba Valley View Physicians Billing
- Multi-Specialty Clinic/Center
- Cedar City, UT
- NPI 1659685980
-
dba St George Adolescent Partial Hospitalization
- Psychiatry Physician
- St George, UT
- NPI 1023843844
-
dba Kings Daughters Medical Specialties Endocrinology
- Endocrinology, Diabetes & Metabolism Physician
- Ashland, KY
- NPI 1356664486
-
dba Kings Daughters Medical Specialties Tri State Regional Cancer Center
- Radiation Oncology Physician
- Ashland, KY
- NPI 1699565176
-
- Critical Care Medicine (Internal Medicine) Physician
- Highlands Ranch, CO
- NPI 1871487355
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba SageWest Health Care
- Rural Acute Care Hospital
- Lander, WY
- NPI 1245337286
-
- General Acute Care Hospital
- Casper, WY
- NPI 1346332954
-
dba Kings Daughters Medical Center
- General Acute Care Hospital
- Ashland, KY
- NPI 1851346720
-
dba Intermountain Health Intermountain Medical Center
- General Acute Care Hospital
- Murray, UT
- NPI 1043220650
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1213833600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782950400000",
"number": "1821259144",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1233 E 2ND ST",
"city": "CASPER",
"state": "WY",
"postal_code": "826012926"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1233 E 2ND ST",
"city": "CASPER",
"state": "WY",
"postal_code": "826012988",
"telephone_number": "307-577-7201"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KNOX",
"first_name": "DANIEL",
"middle_name": "B",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-06-19",
"last_updated": "2026-07-02",
"certification_date": "2026-07-02",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "UT",
"license": "7964677-1205",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "WY",
"license": "13229C",
"primary": true
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "WI",
"license": "15295-320",
"primary": false
}
],
"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 Jul 2, 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.