Active NPI
Mark S Asay, MD
- Diagnostic Radiology Physician
- Provo, UT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 5889848-1205
- Practice address
- 1034 N 500 W
Provo, UT 84604-3380 - Phone
- (801) 357-4423
- Fax
- (801) 357-7626
- NPI assigned
- Jun 16, 2006
- Last updated
- Sep 8, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 5889848-1205 | UT | Primary |
Addresses
Primary practice location
1034 N 500 W
Provo, UT 84604-3380
Mailing address
PO Box 30180
Salt Lake City, UT 84130-0180
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Bluemark LLC / Office Ally |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in UT
- 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
- Diagnostic Radiology
- Education
- University of Utah School of Medicine, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1034 N 500
Provo, UT 84604-3380
1055 N 300
Suite 308
Provo, UT 84604-3373
Phone (801) 379-6700
1380 E Medical Ctr Dr
St George, UT 84790-2123
Phone (435) 251-1000
280 River Park Dr
Suite 120
Provo, UT 84604-5796
Phone (801) 229-2011
560 W 800
Orem, UT 84057-3746
Phone (801) 525-7770
Hospital & facility affiliations
- Intermountain Health Utah Valley Hospital
- American Fork Hospital
- Park City Hospital
- Intermountain Health Spanish Fork Hospital
- Intermountain Health Heber Valley Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Varicose vein removal | 11 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bakorp, L.L.C. | Current | Accepting new patients | |
| Ihc Health Services, Inc. | Current | Accepting new patients | |
| Tellica Imaging, LLC | Current | Accepting new patients | |
| Green River Radiology, P.C. | Diagnostic Radiology | Current | Accepting new patients |
| Ihc Health Services Inc | Current | Accepting new patients | |
| St. George Radiology Inc. | Diagnostic Radiology | Current | Accepting new patients |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Ubmc Anesthesiology | Past | Accepting new patients | |
| Riverwoods Urgent Care Center LC | Past | Accepting new patients | |
| Rocky Mountain Medical Imaging, PC | Past | Accepting new patients |
Locations
126 White Sage Ave
Delta, UT 84624
Phone (435) 864-5591
674 S Highway 99
Fillmore, UT 84631
Phone (435) 743-5555
560 W 800 N
Orem, UT 84057
Phone (801) 701-6504
1034 N 500 W
Provo, UT 84604
Phone (801) 362-4119
1055 N 300 W
Ste 104
Provo, UT 84604
Phone (801) 357-7525
12842 S 3600 W
Ste 100
Riverton, UT 84065
Phone (385) 253-4586
250 W 300 N
#752
Roosevelt, UT 84066
Phone (435) 722-4691
250 W 300 N
Ste 752
Roosevelt, UT 84066
Phone (435) 722-4691
1308 E 900 S
Ste C
St George, UT 84790
Phone (435) 673-2301
1380 E Medical Center Dr
St George, UT 84790
Phone (435) 251-2992
1380 E Medical Center Dr
#P
St George, UT 84790
Phone (435) 251-2355
1739 W Sunset Blvd
St George, UT 84770
Phone (435) 634-6000
3930 W Parkway Blvd
West Valley City, UT 84120
Phone (435) 462-2441
1300 SE Cardinal Ct
Ste 190
Vancouver, WA 98683
Phone (360) 448-4479
Interoperability endpoints
- https://api.platform.athenahealth.com/15493/brand/1/csg/1/fhir/r4
Organizations & group practices 11
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.
-
dba IMED Physicians Billing
- Multi-Specialty Clinic/Center
- Murray, UT
- NPI 1629260880
-
- Diagnostic Radiology Physician
- Provo, UT
- NPI 1265483598
-
dba RAYUS Radiology
- Diagnostic Radiology Physician
- Pleasant Grove, UT
- NPI 1508533878
-
- Diagnostic Radiology Physician
- St George, UT
- NPI 1790736130
-
dba Pacific Mobile Diagnostics
- Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
- West Valley, UT
- NPI 1023357894
-
dba Park City Hospital Physicians
- Multi-Specialty Clinic/Center
- Park City, UT
- NPI 1972744357
-
dba St George Adolescent Partial Hospitalization
- Psychiatry Physician
- St George, UT
- NPI 1023843844
-
- Physiological Laboratory
- Ogden, UT
- NPI 1144802802
-
- Emergency Medicine Physician
- Provo, UT
- NPI 1801894035
-
- Certified Registered Nurse Anesthetist
- Roosevelt, UT
- NPI 1043643877
-
- Specialist
- Longmont, CO
- NPI 1811923402
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Intermountain Health Heber Valley Hospital
- Critical Access Hospital
- Heber City, UT
- NPI 1316055205
-
dba Intermountain Health Park City Hospital
- General Acute Care Hospital
- Park City, UT
- NPI 1851530984
-
dba Intermountain Health Utah Valley Hospital
- General Acute Care Hospital
- Provo, UT
- NPI 1114025491
-
dba Intermountain Health Spanish Fork Hospital
- General Acute Care Hospital
- Spanish Fork, UT
- NPI 1124661384
-
dba Intermountain Health Infusion Center- Spanish Fork, A Service of Utah Valley Hospital
- Infusion Therapy Clinic/Center
- Spanish Fork, UT
- NPI 1679426944
Hospital
-
dba Intermountain Health American Fork Hospital
- General Acute Care Hospital
- American Fork, UT
- NPI 1912014358
-
dba Intermountain Health Infusion Center- American Fork, A Service of Utah Valley Hospital
- Infusion Therapy Clinic/Center
- American Fork, UT
- NPI 1982557252
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150416000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757289600000",
"number": "1114962180",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 30180",
"city": "SALT LAKE CITY",
"state": "UT",
"postal_code": "841300180"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1034 N 500 W",
"city": "PROVO",
"state": "UT",
"postal_code": "846043380",
"telephone_number": "801-357-4423",
"fax_number": "801-357-7626"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ASAY",
"first_name": "MARK",
"middle_name": "S",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-16",
"last_updated": "2025-09-08",
"certification_date": "2025-09-08",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "UT",
"license": "5889848-1205",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.2019.3",
"affiliationName": "Bluemark LLC / Office Ally",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "1300 SE Cardinal Ct Ste 190",
"city": "Vancouver",
"state": "WA",
"country_code": "US",
"postal_code": "986839683",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Provo, UT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2025; 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.