Individual provider Active NPI

Susan B Clark, MS, RD, LD, CDE

  • Registered Dietitian
  • Rexburg, ID
National Provider Identifier
1124676663
Registry record updated Nov 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
D-393 Issued in ID
Practice address
393 E 2ND N
Rexburg, ID 83440-1605
Phone
(208) 356-5401
NPI assigned
Aug 28, 2019
Last updated
Nov 24, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 24, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
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

Enrollment IDStateProvider typePAC IDDetails
I20200318001657 ID Practitioner - Registered Dietitian Or Nutrition Professional 3476980053 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

Practice roles

OrganizationSpecialtyStatusNew patients
Madison Co Memorial Hospital Current Accepting new patients
Madison Co Memorial Hospital CurrentSince Jan 1, 2020 Accepting new patients
Madison Co Memorial Hospital CurrentSince Jan 1, 2020 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.

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.

Verify at the official NPI Registry.