Landon Charles Simmons, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

112110 Issued in GA

Practice address

2121 E Derenne Ave
Savannah, GA 31406

Phone

(912) 554-8500

NPI assigned

May 4, 2026

Sex

Male

Sole proprietor

No

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

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.

• Gateway Behavioral Health Services

  • Community/Behavioral Health Agency
  • Savannah, GA
  • NPI 1295373090
  NPD (past)

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

{
    "created_epoch": "1777852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777852800000",
    "number": "1831036151",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2121 E DERENNE AVE",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "31406",
            "telephone_number": "912-554-8500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2121 E DERENNE AVE",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "31406",
            "telephone_number": "912-554-8500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMMONS",
        "first_name": "LANDON",
        "middle_name": "CHARLES",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-05-04",
        "last_updated": "2026-05-04",
        "certification_date": "2026-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "GA",
            "license": "112110",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Azaria Simmons
• Blake E Simmons
• Haley N Simmons
• India Simmons
• Kizzy Augustine Simmons
• Heather L Simon, MD
• Ann Simonin, M.D.
• Jonathan R Simons, CRNA
• Simply Childrens Dentistry Inc
• Simply Living Personal Care Home, LLC

• Psychiatry Physician in Savannah, GA
• Providers in Savannah, GA by specialty
• Psychiatry Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 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.