Active NPI
Joshua Michael Greaser
- Diagnostic Radiology Physician
- Columbia, MO
National Provider Identifier
1225924624
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 2025020574
- Practice address
- 1 Hospital Drive McHaney Hall Mc404
Columbia, MO 65212-0001 - Phone
- (573) 884-0762
- NPI assigned
- Jun 13, 2025
- Last updated
- Jul 28, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 2025020574 | MO | Primary |
Addresses
Primary practice location
1 Hospital Drive McHaney Hall Mc404
Columbia, MO 65212-0001
Mailing address
1 Hospital Dr
Columbia, MO 65212-0001
Phone (573) 882-1026
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250724003623 | MO | Order and Referring Only - General Surgery | 7315454485 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2025020574 | MO | MD | Surgery Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1749772800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785196800000",
"number": "1225924624",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 HOSPITAL DR",
"city": "COLUMBIA",
"state": "MO",
"postal_code": "652120001",
"telephone_number": "573-882-1026"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 HOSPITAL DRIVE MCHANEY HALL MC404",
"city": "COLUMBIA",
"state": "MO",
"postal_code": "652120001",
"telephone_number": "573-884-0762"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GREASER",
"first_name": "JOSHUA",
"middle_name": "MICHAEL",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-06-13",
"last_updated": "2026-07-28",
"certification_date": "2026-07-28",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Radiology, Diagnostic Radiology",
"state": "MO",
"license": "2025020574",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Columbia, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.