River City Medical Group, Inc

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

Legal business name

RIVER CITY MEDICAL GROUP, INC

Practice address

1042 Graysville Rd Ste 2
Chattanooga, TN 37421-4389

Phone

(423) 661-3600

NPI assigned

May 26, 2026

Organization subpart

No

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

Authorized official

Name

Dr. Karen Marie GilsonNPI 1104813211

Title

Owner

Phone

(423) 661-3600

Specialties & licenses 2

Addresses

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Karen M Gilson, M.D.

  • Family Medicine Physician
  • Sewanee, TN
  • NPI 1104813211
  NPD Authorized official
• Christopher Brian Walls, NP-C

  • Family Nurse Practitioner
  • Jasper, TN
  • NPI 1780963702
  NPD (past)

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

{
    "created_epoch": "1779753600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779753600000",
    "number": "1699606020",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1042 GRAYSVILLE RD STE 2",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374214389",
            "telephone_number": "423-661-3600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1042 GRAYSVILLE RD STE 2",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374214389",
            "telephone_number": "423-661-3600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RIVER CITY MEDICAL GROUP, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-26",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A",
        "authorized_official_last_name": "GILSON",
        "authorized_official_first_name": "KAREN",
        "authorized_official_middle_name": "MARIE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "423-661-3600",
        "authorized_official_name_prefix": "Dr."
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jon H Risley, M.D.
• Rite Aid
• Andrew B Rittenberry, M.D.
• David Rittenhouse, DDS
• Hannah Ritter
• River City OB GYN
• River City Physical Therapy, LLC
• River Valley Dentistry
• Jennifer Rivera, CPHT
• Joshian Eli Rivera

• Family Medicine Physician in Chattanooga, TN
• Providers in Chattanooga, TN by specialty
• Family Medicine Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 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.