Active NPI
Susan B Clark, MS, RD, LD, CDE
- Registered Dietitian
- Rexburg, ID
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- D-393
- Practice address
- 393 E 2ND N
Rexburg, ID 83440-1605 - Phone
- (208) 356-5401
- NPI assigned
- Aug 28, 2019
- Last updated
- Nov 24, 2025
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | D-393 | ID | Primary |
Addresses
Primary practice location
393 E 2ND N
Rexburg, ID 83440-1605
Mailing address
450 E Main St
Rexburg, ID 83440-2048
Phone (208) 359-6522
Other practice location 1
450 E Main St
Rexburg, ID 83440-2048
Phone (208) 359-6522
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in ID
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Master of Science
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Madison Co Memorial Hospital | Current | Accepting new patients | |
| Madison Co Memorial Hospital | Current | Accepting new patients | |
| Madison Co Memorial Hospital | Current | Accepting new patients |
Locations
37 S 2nd E
Rexburg, ID 83440
Phone (208) 356-0234
393 E 2nd N
Rexburg, ID 83440
Phone (208) 356-5401
450 E Main St
Rexburg, ID 83440
Phone (208) 356-3691
Organizations & group practices 3
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 Madison Memorial Rexburg Medical Clinic
- Family Medicine Physician
- Rexburg, ID
- NPI 1134592017
-
dba Rigby Medical Center
- Family Medicine Physician
- Rigby, ID
- NPI 1356026280
-
dba Madison Memorial Orthopedics
- Orthopaedic Surgery Physician
- Rexburg, ID
- NPI 1730602756
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1566950400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763942400000",
"number": "1124676663",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "450 E MAIN ST",
"city": "REXBURG",
"state": "ID",
"postal_code": "834402048",
"telephone_number": "208-359-6522"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "393 E 2ND N",
"city": "REXBURG",
"state": "ID",
"postal_code": "834401605",
"telephone_number": "208-356-5401"
}
],
"practiceLocations": [
{
"address_1": "450 E Main St",
"address_purpose": "LOCATION",
"city": "Rexburg",
"state": "ID",
"postal_code": "834402048",
"country_code": "US",
"telephone_number": "208-359-6522",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CLARK",
"first_name": "SUSAN",
"middle_name": "B",
"credential": "MS, RD, LD, CDE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-08-28",
"last_updated": "2025-11-24",
"certification_date": "2025-11-24",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "ID",
"license": "D-393",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Rexburg, ID
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.