Spencer James Harris, MD

Primary specialty

Cornea and External Diseases Specialist PhysicianTaxonomy code 207WX0120X

License

3171370 Issued in ID

Practice address

2025 E 17TH St
Idaho Falls, ID 83404-6430

Phone

(208) 524-2025

Fax

(208) 524-2025

NPI assigned

Mar 28, 2019

Last updated

Sep 23, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NC, ID2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Ophthalmology

Education

University of Washington School of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Idaho Eye Center PAGroup PAC ID 1557358025, 9 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sharris@ielc.intellechartdirect.net
• Direct secure messaging: sharris583459@direct.medicine.duke.edu

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.

• Idaho Eye Center PA

  • Ophthalmology Physician
  • Idaho Falls, ID
  • NPI 1518021849
  Medicare reassignment Care Compare group NPD
• Idaho Eye Center PA

  • Ambulatory Surgical Clinic/Center
  • Idaho Falls, ID
  • NPI 1629145685
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1553731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1255892568",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2025 E 17TH ST",
            "city": "IDAHO FALLS",
            "state": "ID",
            "postal_code": "834046430",
            "telephone_number": "208-524-2025",
            "fax_number": "208-524-2025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2025 E 17TH ST",
            "city": "IDAHO FALLS",
            "state": "ID",
            "postal_code": "834046430",
            "telephone_number": "208-524-2025",
            "fax_number": "208-524-2025"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRIS",
        "first_name": "SPENCER",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-28",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "ID",
            "license": "3171370",
            "primary": false
        },
        {
            "code": "207WX0120X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Cornea and External Diseases Specialist",
            "state": "ID",
            "license": "3171370",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kelly D Harris, D.C.
• Kolton Harris
• Michael J Harris, MSW, PH.D
• Michael Thomas Harris, MD
• Robert T Harris, MD
• Ronda K Harston
• McKenzie Hart
• Michael Terry Hartley, LCSW
• Camie Parker Harvey
• Tefany Harward, BA

• Cornea and External Diseases Specialist Physician in Idaho Falls, ID
• Providers in Idaho Falls, ID by specialty
• Cornea and External Diseases Specialist Physician in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 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.

Verify at the official NPI Registry.