Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Cortney Essak, MD

Individual provider Hematology & Oncology Physician · NPI 1437778446

Cortney Essak, MD is a Hematology & Oncology Physician in Livonia, Michigan. Licensed in Michigan. Registered with an NPI since 2020.

Licensed in
MI
In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

36475 Five Mile Rd
Livonia, MI 48154-1971
Phone: (734) 655-4800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 4301518446 (MI)

Record details

NPI number1437778446
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2020
Last updated in NPPESJuly 6, 2026
Certification dateJuly 6, 2026
Mailing address36475 Five Mile Rd, Livonia, MI 48154-1971

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