Joshua Noren Carlson, M.D.

Primary specialty

Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X

License

10574949-1205 Issued in UT

Practice address

585 E Riverside Drive
Suite 201
St George, UT 84790

Phone

(435) 216-7032

Fax

(866) 836-9639

NPI assigned

Jun 29, 2009

Last updated

Aug 21, 2026By 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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in UT, AZ, NV3 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 3

Specialty

Ophthalmology

Education

New York University School of Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Retina Associates of Southern UtahGroup PAC ID 8921262999, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St. George Regional Hospital Hospital, St George, UT, CCN 460021

Merit-based Incentive Payment System (MIPS)

Final score

86.28 of 100Reported as group

Quality

98.94

Improvement activities

40

Cost

55.68

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: joshua.carlson.p1@direct.rasu.nextgenshare.com

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.

• Retina Associates of Southern Utah

  • Ophthalmology Physician
  • St George, UT
  • NPI 1326307083

  AZ, NV

  Medicare reassignment Care Compare group NPD
• Ihc Health Services Inc

  • Multi-Specialty Clinic/Center
  • Sandy, UT
  • NPI 1942325154
  Medicare reassignment NPD
• Page Hospital

  • Critical Access Hospital
  • Page, AZ
  • NPI 1578515789
  Medicare reassignment NPD
• Ihc Health Services Inc

  dba Alta View Urological Associates

  • Urology Physician
  • Sandy, UT
  • NPI 1316357197
  NPD
• Ihc Health Services, Inc.

  dba St George Adolescent Partial Hospitalization

  • Psychiatry Physician
  • St George, UT
  • NPI 1023843844
  NPD
• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • San Tan Valley, AZ
  • NPI 1275889891
  NPD
• Creekside Family Medicine, LLC

  dba Creekside Family Medicine

  • Primary Care Clinic/Center
  • Medford, OR
  • NPI 1992922595
  NPD
• Page Hospital

  • Rural Health Clinic/Center
  • Page, AZ
  • NPI 1902317829
  NPD
• Hofmann Arthritis Institute, PLLC

  • Orthopaedic Surgery Physician
  • Salt Lake City, UT
  • NPI 1215248612
  NPD (past)
• Ihc Health Services, Inc.

  dba Intermountain Health St. George Regional Hospital

  • General Acute Care Hospital
  • St George, UT
  • NPI 1366452880
  NPD (past)
• Mallavia OD PC

  • Optometrist
  • Page, AZ
  • NPI 1417169251
  NPD (past)
• MMC of Nevada LLC

  dba Mesa View Regional Hospital

  • Critical Access Hospital
  • Mesquite, NV
  • NPI 1275588782
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Ihc Health Services, Inc.

  dba Intermountain Health St. George Regional Hospital

  • General Acute Care Hospital
  • St George, UT
  • NPI 1366452880
  Care Compare affiliation

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

{
    "created_epoch": "1246233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1093943086",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 911810",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "847911810",
            "telephone_number": "435-216-7032",
            "fax_number": "866-836-9639"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "585 E RIVERSIDE DRIVE",
            "address_2": "SUITE 201",
            "city": "ST GEORGE",
            "state": "UT",
            "postal_code": "84790",
            "telephone_number": "435-216-7032",
            "fax_number": "866-836-9639"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARLSON",
        "first_name": "JOSHUA",
        "middle_name": "NOREN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-06-29",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "UT",
            "license": "10574949-1205",
            "primary": true
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "OR",
            "license": "MD171333",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "378285",
            "state": "AZ"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1009787",
            "state": "UT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Melissa Cori Carey, CPSS
• Zachary Carey
• Davis McKay Carlile
• Maranda Star Carlile, FNP-BC
• Angel Carlson
• Casey Carney
• Carol's Personal Mastectomy Boutique of Southern Utah LLC (Carols Post Mastectomy Spec)
• Cody John Carpenter, OTR/L
• Lucy Imma Carpenter
• Tara Carpenter

• Retina Specialist (Ophthalmology) Physician in St George, UT
• Providers in St George, UT by specialty
• Retina Specialist (Ophthalmology) Physician in Utah

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2026; 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.