Cortney Essak, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

4301518446 Issued in MI

Practice address

14555 Levan Rd
Livonia, MI 48154-5083

Phone

(734) 655-4800

NPI assigned

Apr 9, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hematology/OncologyAlso: Internal Medicine

Education

Other, 2026

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1586390400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1437778446",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24 FRANK LLOYD WRIGHT DR STE J2000",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481059484"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14555 LEVAN RD",
            "city": "LIVONIA",
            "state": "MI",
            "postal_code": "481545083",
            "telephone_number": "734-655-4800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ESSAK",
        "first_name": "CORTNEY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-09",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MI",
            "license": "4301518446",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Fadi Esho
• Caroline Eskander, D.D.S
• Christine Eskander, D.D.S
• Jennifer Eskildsen, FNP-C
• Christina Jean Espinosa-Oben
• Essential Wellness Complete
• Nicole Angela Esser, LMT
• Krissi Estelle, RBT
• Estelle'S Place Adult Day Center
• Alexandra Estes

• Hematology & Oncology Physician in Livonia, MI
• Providers in Livonia, MI by specialty
• Hematology & Oncology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.