John Barnhill

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

2026-02332 Issued in NC

Practice address

2 Medical Park Rd
Columbia, SC 29203-6808

Phone

(803) 545-5321

NPI assigned

Mar 30, 2022

Sex

Male

Sole proprietor

Yes

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 SC

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 1

Specialty

Ophthalmology

Education

Other, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• University Medical Associates of the Medical University of South Carol

  dba MUSC PHysicians

  • Family Medicine Physician
  • Charleston, SC
  • NPI 1982678496

  Internal Medicine

  NPD (past)

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

{
    "created_epoch": "1648598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1609516509",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 MEDICAL PARK RD",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "292036808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 MEDICAL PARK RD",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "292036808",
            "telephone_number": "803-545-5321"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9 Medical Dr",
            "address_purpose": "LOCATION",
            "city": "Greenville",
            "state": "NC",
            "postal_code": "278342805",
            "country_code": "US",
            "telephone_number": "252-816-8000",
            "fax_number": "252-816-8099",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARNHILL",
        "first_name": "JOHN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-03-30",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "SC",
            "license": "LL87777",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "NC",
            "license": "2026-02332",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Steven K Barnett, MD
• Tessa Barnett
• Rebecca Huggins Barnette, MSW, LISW-CP
• Weston Barney, DMD
• Jennifer Marie Barnhill, LPN
• Vaughn R Barnick, MD
• Jazmin Shavell Barnwell
• Sean Emerson Barnwell
• Joseph Michael Barone III, NP
• Barr Enterprises,LLC (Advanced Vaccine Service)

• Ophthalmology Physician in Columbia, SC
• Providers in Columbia, SC by specialty
• Ophthalmology Physician in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.