Dr. Danielle Koestner, PLLC

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

Legal business name

DR. DANIELLE KOESTNER, PLLC

Doing business as

Three Hearts Health

Practice address

1139 Grand Bluffs Dr SW
Grand Rapids, MI 49534-8608

Phone

(616) 706-4179

NPI assigned

Jul 15, 2026

Last updated

Oct 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

Dr. Danielle Koestner, DONPI 1033304092

Title

Owner

Phone

(616) 706-4179

Specialties & licenses 1

Addresses

Other names 1

• Three Hearts Health Doing business as

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.

• Danielle Kay-Tanis Koestner, D.O.

  • Family Medicine Physician
  • Westerville, OH
  • NPI 1033304092
  NPD (past) Authorized official

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

{
    "created_epoch": "1784073600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1792540800000",
    "number": "1427977073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1139 GRAND BLUFFS DR SW",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495348608",
            "telephone_number": "844-267-3486",
            "fax_number": "833-764-4830"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1139 GRAND BLUFFS DR SW",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495348608",
            "telephone_number": "616-706-4179"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "705 Bridge St NW",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495045533",
            "country_code": "US",
            "telephone_number": "616-706-4179",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "DR. DANIELLE KOESTNER, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-07-15",
        "last_updated": "2026-10-21",
        "certification_date": "2026-10-21",
        "status": "A",
        "authorized_official_last_name": "KOESTNER",
        "authorized_official_first_name": "DANIELLE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "616-706-4179",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Three Hearts Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• Family Medicine Physician in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Family Medicine Physician in Michigan

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