Marathon Health, LLC

Primary specialty

Clinic/CenterTaxonomy code 261Q00000X

Legal business name

MARATHON HEALTH, LLC

Practice address

8111 E Lowry Blvd Ste 250
Denver, CO 80230-7255

Phone

(303) 481-7779

NPI assigned

Sep 1, 2026

Organization subpart

Yes

Parent organization

MARATHON HEALTH, 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

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

• Marathon Health LLC

  • Primary Care Clinic/Center
  • Centennial, CO
  • NPI 1184434474
  NPPES parent name

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

{
    "created_epoch": "1788220800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788220800000",
    "number": "1821906447",
    "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": "8111 E LOWRY BLVD STE 250",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802307255",
            "telephone_number": "303-481-7779"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARATHON HEALTH, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "MARATHON HEALTH, LLC",
        "enumeration_date": "2026-09-01",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "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": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Creticus P Marak, MD
• Elly Quynn Maras, EDS
• Marat Fainberg DDS, PC
• Marathon Health, LLC
• Marathon Health, LLC
• Madchen Marberg
• Eric Marceau, MD
• Kimberlie Marie Marcell, COTA
• Teresita R Marcelo, M.D.
• Haley March

• Clinic/Center in Denver, CO
• Providers in Denver, CO by specialty
• Clinic/Center in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.