Individual provider Active NPI

Joan G Potter, M.D.

  • Family Medicine Physician
  • Charleston, SC
National Provider Identifier
1427020510
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
26202 Issued in SC
Practice address
3600 Rivers Ave
Naval Hospital Charleston
Charleston, SC 29405-7747
Phone
(843) 743-7868
Fax
(843) 743-7521
NPI assigned
Feb 3, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 26202 SC Primary
Family Medicine Physician 207Q00000X 26580 NC

Addresses

Primary practice location

3600 Rivers Ave
Naval Hospital Charleston
Charleston, SC 29405-7747

Mailing address

3600 Rivers Ave
Charleston, SC 29405-7747

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
26580NCMDFamily Medicine Physician
26202SCMDFamily Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1138924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1427020510",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 RIVERS AVE",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294057747"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 RIVERS AVE",
            "address_2": "NAVAL HOSPITAL CHARLESTON",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294057747",
            "telephone_number": "843-743-7868",
            "fax_number": "843-743-7521"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POTTER",
        "first_name": "JOAN",
        "middle_name": "G",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "SC",
            "license": "26202",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NC",
            "license": "26580",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Charleston, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.