Marathon Health, LLC

Primary specialty

Clinic/CenterTaxonomy code 261Q00000X

Legal business name

MARATHON HEALTH, LLC

Doing business as

Marathon Health- Florissant MO- Dunn Rd

Practice address

245 Dunn Rd
Florissant, MO 63031-7928

Phone

(314) 820-0733

NPI assigned

Oct 12, 2026

Last updated

Oct 12, 2026By the provider in NPPES

Organization subpart

Yes

Parent organization

GATEWAY DIRECT PRIMARY CARE JV LLCAs reported in NPPES

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

Authorized official

Name

Terry Layman

Title

Owner

Phone

(866) 434-3255

Specialties & licenses 1

Addresses

Other names 1

• Marathon Health- Florissant MO- Dunn Rd Doing business as

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

{
    "created_epoch": "1791763200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791763200000",
    "number": "1952206716",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1433",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038021433"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "245 DUNN RD",
            "city": "FLORISSANT",
            "state": "MO",
            "postal_code": "630317928",
            "telephone_number": "314-820-0733"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARATHON HEALTH, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "GATEWAY DIRECT PRIMARY CARE JV LLC",
        "enumeration_date": "2026-10-12",
        "last_updated": "2026-10-12",
        "certification_date": "2026-10-12",
        "status": "A",
        "authorized_official_last_name": "LAYMAN",
        "authorized_official_first_name": "TERRY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "866-434-3255"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Marathon Health- Florissant MO- Dunn Rd",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Miah Noelle Majors
• Kamlesh R Makwana, DDS
• Carlena Y Malone, RPH
• Mann Dental LLC
• Manor Care of Florissant Mo LLC (ManorCare Health Services)
• Mark F. Hilton, DDS, PC
• Francoise Markus, DDS
• Fred Markus, DDS
• Jacqueline E. Marstall, PA-C
• Trevor Martin

• Clinic/Center in Florissant, MO
• Providers in Florissant, MO by specialty
• Clinic/Center in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.