Active NPI
Thomas L McCallum, M.D.
- Diagnostic Ultrasound Physician
- Worland, WY
National Provider Identifier
1609896505
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Ultrasound Physician
- License
- 2647A
- Practice address
- 4005 15TH St
Worland, WY 82401 - Phone
- (307) 347-3221
- NPI assigned
- Jul 20, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nuclear Radiology Physician | 2085N0904X | 2647A | WY | |
| Diagnostic Radiology Physician | 2085R0202X | 2647A | WY | |
| Vascular & Interventional Radiology Physician | 2085R0204X | 2647A | WY | |
| Diagnostic Ultrasound Physician | 2085U0001X | 2647A | WY | Primary |
Addresses
Primary practice location
4005 15TH St
Worland, WY 82401
Mailing address
PO Box 6006
Riverton, WY 82501-0399
Phone (307) 851-5192
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2647A | WY | MD | Vascular & Interventional Radiology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1153353600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1609896505",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 6006",
"city": "RIVERTON",
"state": "WY",
"postal_code": "825010399",
"telephone_number": "307-851-5192",
"fax_number": "307-856-7629"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4005 15TH ST",
"city": "WORLAND",
"state": "WY",
"postal_code": "82401",
"telephone_number": "307-347-3221"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MCCALLUM",
"first_name": "THOMAS",
"middle_name": "L",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-07-20",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "2085N0904X",
"taxonomy_group": "",
"desc": "Radiology, Nuclear Radiology",
"state": "WY",
"license": "2647A",
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "WY",
"license": "2647A",
"primary": false
},
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "WY",
"license": "2647A",
"primary": false
},
{
"code": "2085U0001X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Ultrasound",
"state": "WY",
"license": "2647A",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Worland, WY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.