Individual provider Active NPI

James Reed Williamson, D.M.D.

  • General Practice Dentistry
  • Summerville, SC
National Provider Identifier
1619320116
Registry record updated Jun 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
8740 Issued in SC
Practice address
503 N Pine St
Summerville, SC 29483-6554
Phone
(843) 871-5394
NPI assigned
Jul 20, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 8740 SC Primary

Addresses

Primary practice location

503 N Pine St
Summerville, SC 29483-6554

Mailing address

502 N Pine St
Summerville, SC 29483-6555

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
8740SCMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Tidewater Dentistry, PA General Practice Current Accepting new patients
Reed Williamson, DMD, LLC General Practice Current Accepting new patients
Pineland Tidewater, PA General Practice Current Accepting new patients

Locations

502 N Pine St
Summerville, SC 29483
Phone (843) 250-5213

503 N Pine St
Summerville, SC 29483
Phone (843) 367-7187

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1468972800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1619320116",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "502 N PINE ST",
            "city": "SUMMERVILLE",
            "state": "SC",
            "postal_code": "294836555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "503 N PINE ST",
            "city": "SUMMERVILLE",
            "state": "SC",
            "postal_code": "294836554",
            "telephone_number": "843-871-5394"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "JAMES",
        "middle_name": "REED",
        "name_prefix": "Dr.",
        "credential": "D.M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-07-20",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "SC",
            "license": "8740",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Summerville, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.