Heartline, Inc.

Primary specialty

Community/Behavioral Health AgencyTaxonomy code 251S00000X

Legal business name

HEARTLINE, INC.

Practice address

2401 NW 23Rd St Ste 78
Oklahoma City, OK 73107-2431

Phone

(405) 840-9396

NPI assigned

Apr 21, 2026

Last updated

Apr 21, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Margi Preston

Title

Chief Executive Officer

Phone

(405) 778-8135

Specialties & licenses 3

Addresses

Locations

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

{
    "created_epoch": "1776729600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776729600000",
    "number": "1124963814",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2401 NW 23RD ST STE 78",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731072431",
            "telephone_number": "405-778-6256"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 NW 23RD ST STE 78",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731072431",
            "telephone_number": "405-840-9396"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HEARTLINE, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-21",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A",
        "authorized_official_last_name": "PRESTON",
        "authorized_official_first_name": "MARGI",
        "authorized_official_title_or_position": "CHIEF EXECUTIVE OFFICER",
        "authorized_official_telephone_number": "405-778-8135"
    },
    "taxonomies": [
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Heartland Hospice Services Inc (Heartland Hospice Services)
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• Heartland Natural Health LLC (InBalance Chiropractic LLC)
• Heartland Travel Health Services LLC (Passport Health of Oklahoma)
• Hearts for Hearing Foundation
• Annelise Heath, CCC-SLP
• Darby Grace Heath, CSFA
• Jobi Heath, APRN
• Joshua Heath

• Community/Behavioral Health Agency in Oklahoma City, OK
• Providers in Oklahoma City, OK by specialty
• Community/Behavioral Health Agency in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.