William Ernest Southerland, O. D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

1580 Issued in SC

Practice address

1 Halton Green Way
Greenville, SC 29607-6606

Phone

(864) 654-6706

NPI assigned

Nov 5, 2009

Last updated

Jun 3, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in SC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

Pennsylvania College of Optometry, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Clemson Eye PAGroup PAC ID 4183537764, 51 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

85.89 of 100Reported as group

Quality

83.39

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: william.southerlandod.p1@direct.clemsoneye.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.

• Clemson Eye, PA

  • Ophthalmology Physician
  • Greenville, SC
  • NPI 1447383831

  Optometrist

  Medicare reassignment Care Compare group NPD
• Clemson Eye, PA

  • Optometrist
  • Hartsville, SC
  • NPI 1629686373
  NPD
• Clemson Eye, PA

  • Optometrist
  • Clemson, SC
  • NPI 1790939254
  NPD (past)

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

{
    "created_epoch": "1257379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1821325333",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 11407",
            "city": "BIRMINGHAM",
            "state": "AL",
            "postal_code": "352468575",
            "telephone_number": "864-359-1308",
            "fax_number": "239-496-3939"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 HALTON GREEN WAY",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296076606",
            "telephone_number": "864-654-6706"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22995 US Highway 76",
            "address_purpose": "LOCATION",
            "city": "Clinton",
            "state": "SC",
            "postal_code": "293257529",
            "country_code": "US",
            "telephone_number": "864-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2011 E Greenville St",
            "address_purpose": "LOCATION",
            "city": "Anderson",
            "state": "SC",
            "postal_code": "296211529",
            "country_code": "US",
            "telephone_number": "864-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "317 The Pkwy",
            "address_purpose": "LOCATION",
            "city": "Greer",
            "state": "SC",
            "postal_code": "296504569",
            "country_code": "US",
            "telephone_number": "964-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "301 E Main St",
            "address_purpose": "LOCATION",
            "city": "Williamston",
            "state": "SC",
            "postal_code": "296971912",
            "country_code": "US",
            "telephone_number": "864-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "931 Tiger Blvd",
            "address_purpose": "LOCATION",
            "city": "Clemson",
            "state": "SC",
            "postal_code": "296311419",
            "country_code": "US",
            "telephone_number": "864-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15 Southern Center Ct",
            "address_purpose": "LOCATION",
            "city": "Easley",
            "state": "SC",
            "postal_code": "296421533",
            "country_code": "US",
            "telephone_number": "864-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2735 Winnsboro Rd",
            "address_purpose": "LOCATION",
            "city": "Newberry",
            "state": "SC",
            "postal_code": "291084011",
            "country_code": "US",
            "telephone_number": "864-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "360 Pelham Rd",
            "address_purpose": "LOCATION",
            "city": "Greenville",
            "state": "SC",
            "postal_code": "296153111",
            "country_code": "US",
            "telephone_number": "864-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "317 The Pkwy",
            "address_purpose": "LOCATION",
            "city": "Greer",
            "state": "SC",
            "postal_code": "296504569",
            "country_code": "US",
            "telephone_number": "964-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "273 Harrison Bridge Rd",
            "address_purpose": "LOCATION",
            "city": "Simpsonville",
            "state": "SC",
            "postal_code": "296807132",
            "country_code": "US",
            "telephone_number": "864-654-6706",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SOUTHERLAND",
        "first_name": "WILLIAM",
        "middle_name": "ERNEST",
        "name_prefix": "Dr.",
        "credential": "O. D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-11-05",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "SC",
            "license": "1580",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• South Carolina United Psych LLC
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• Robert South, EMT
• Kelly Southard
• Southeastern Dental Associates PA
• Southerlin Family Eye Care PA
• Southerlin Family Optical LLC
• Stephanie Southerlin, O.D.
• Southern Arms Home Care
• Southern Eye Associates of SC, PA (Southern Eye Associates)

• Optometrist in Greenville, SC
• Providers in Greenville, SC by specialty
• Optometrist in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.