NPIMap

Organization Active NPI

Marathon Health, LLC

Doing business as Marathon Health @ The Olivia

  • Clinic/Center
  • Carmel, IN
National Provider Identifier
1659276921
Registry record updated Oct 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
Legal business name
MARATHON HEALTH, LLC
Doing business as
Marathon Health @ The Olivia
Practice address
1111 W Main St Ste 120
Carmel, IN 46032-1583
Phone
(317) 559-2329
NPI assigned
Oct 8, 2026
Last updated
Oct 8, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
OURHEALTH PROFESSIONAL PHYSICIAN GROUP, LLCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Oct 8, 2026

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

Specialty (taxonomy)CodeLicenseStatePrimary
Clinic/Center 261Q00000X Primary

Addresses

Primary practice location

1111 W Main St Ste 120
Carmel, IN 46032-1583

Mailing address

PO Box 1433
Portsmouth, NH 03802-1433

Other names 1

  • Marathon Health @ The Olivia Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Marathon Health Inc235 organizations share this tax ID, including this one
Part of
Independent Physician Group of Illinois LLC

Organizations with this tax ID in the same state 18

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 18

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1791417600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791417600000",
    "number": "1659276921",
    "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": "1111 W MAIN ST STE 120",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "460321583",
            "telephone_number": "317-559-2329"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARATHON HEALTH, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "OURHEALTH PROFESSIONAL PHYSICIAN GROUP, LLC",
        "enumeration_date": "2026-10-08",
        "last_updated": "2026-10-08",
        "certification_date": "2026-10-08",
        "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": [
        {
            "organization_name": "Marathon Health @ The Olivia",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Carmel, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.