Active NPI
Spencer C. Jasper, MD
- Sleep Medicine (Internal Medicine) Physician
- American Fork, UT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sleep Medicine (Internal Medicine) Physician
- License
- 11732657-1205
- Practice address
- 98 N 1100 E Ste 205
American Fork, UT 84003-2935 - Phone
- (801) 442-0772
- NPI assigned
- May 25, 2017
- 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 |
|---|---|---|---|---|
| Sleep Medicine (Internal Medicine) Physician | 207RS0012X | 11732657-1205 | UT | Primary |
| Internal Medicine Physician | 207R00000X | R76365 | AZ | |
| Internal Medicine Physician | 207R00000X | 01086441A | IN |
Addresses
Primary practice location
98 N 1100 E Ste 205
American Fork, UT 84003-2935
Mailing address
PO Box 27128
Salt Lake City, UT 84127-0128
Other practice location 1
2800 E Ajo Way
Tucson, AZ 85713-6204
Phone (520) 874-4276
Other practice location 2
1138 E Wilmington Ave
Salt Lake City, UT 84106-2819
Phone (801) 581-2016
Other practice location 3
550 S Landmark Ave
Bloomington, IN 47403-3239
Phone (812) 355-6900
Other practice location 4
30 N 1900 E Rm 4C104
Salt Lake City, UT 84132-0002
Phone (801) 581-7606
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
- Sleep Medicine
- Education
- Other, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
98 N 1100
Suite 302
American Fork, UT 84003-2947
Phone (801) 357-4600
Hospital & facility affiliations
- American Fork Hospital
- Intermountain Health Utah Valley Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 89.77 of 100
- Quality
- 91.47
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 74.42
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Utah Adult Services | Current | Accepting new patients | |
| Ihc Health Services, Inc. | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| University of Utah Adult Services | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Indiana University Health Care Associates, Inc | Current | Accepting new patients | |
| University of Utah Adult Services | Current | Accepting new patients | |
| Ihc Health Services Inc | Past | Accepting new patients |
Locations
5208 Reliable Pkwy
Chicago, IL 60686
550 S Landmark Ave
Bloomington, IN 47403
Phone (812) 330-3688
1701 N Senate Blvd
Bldg C6
Indianapolis, IN 46202
Phone (913) 962-2000
250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174
98 N 1100 E
Ste 205
American Fork, UT 84003
Phone (801) 442-0772
98 N 1100 E
Ste 302
American Fork, UT 84003
Phone (801) 357-7081
700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555
50 N Medical Dr
Slc, UT 84132
Phone (801) 581-2292
1300 SE Cardinal Ct
Ste 190
Vancouver, WA 98683
Phone (360) 448-4479
Organizations & group practices 8
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
- Sandy, UT
- NPI 1942325154
-
- General Practice Physician
- Salt Lake City, UT
- NPI 1114321981
-
- Sports Medicine (Internal Medicine) Physician
- Payson, UT
- NPI 1023449733
-
- Psychiatry Physician
- St George, UT
- NPI 1023843844
-
- Diagnostic Ultrasound Physician
- Salt Lake City, UT
- NPI 1558765354
-
- Diagnostic Radiology Physician
- Salt Lake City, UT
- NPI 1598169419
-
- General Practice Physician
- Indianapolis, IN
- NPI 1902032832
-
- Multi-Specialty Clinic/Center
- Orem, UT
- NPI 1588601124
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Provo, UT
- NPI 1114025491
-
- General Acute Care Hospital
- American Fork, UT
- NPI 1912014358
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1495670400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764028800000",
"number": "1730617341",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 27128",
"city": "SALT LAKE CITY",
"state": "UT",
"postal_code": "841270128"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "98 N 1100 E STE 205",
"city": "AMERICAN FORK",
"state": "UT",
"postal_code": "840032935",
"telephone_number": "801-442-0772"
}
],
"practiceLocations": [
{
"address_1": "2800 E Ajo Way",
"address_purpose": "LOCATION",
"city": "Tucson",
"state": "AZ",
"postal_code": "857136204",
"country_code": "US",
"telephone_number": "520-874-4276",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1138 E Wilmington Ave",
"address_purpose": "LOCATION",
"city": "Salt Lake City",
"state": "UT",
"postal_code": "841062819",
"country_code": "US",
"telephone_number": "801-581-2016",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "550 S Landmark Ave",
"address_purpose": "LOCATION",
"city": "Bloomington",
"state": "IN",
"postal_code": "474033239",
"country_code": "US",
"telephone_number": "812-355-6900",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "30 N 1900 E Rm 4C104",
"address_purpose": "LOCATION",
"city": "Salt Lake City",
"state": "UT",
"postal_code": "841320002",
"country_code": "US",
"telephone_number": "801-581-7606",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "JASPER",
"first_name": "SPENCER",
"middle_name": "C.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-05-25",
"last_updated": "2025-11-25",
"certification_date": "2025-11-25",
"status": "A"
},
"taxonomies": [
{
"code": "207RS0012X",
"taxonomy_group": "",
"desc": "Internal Medicine, Sleep Medicine",
"state": "UT",
"license": "11732657-1205",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "AZ",
"license": "R76365",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IN",
"license": "01086441A",
"primary": false
}
],
"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 American Fork, UT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 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.