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

Zachary Chelsky, DO

Individual provider Molecular Genetic Pathology (Pathology) Physician · NPI 1679008775

Zachary Chelsky, DO is a Molecular Genetic Pathology (Pathology) Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2017.

Licensed in
IL
In the registry since
2017
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

251 E Huron St
Chicago, IL 60611-2908
Phone: (312) 503-8223
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Molecular Genetic Pathology (Pathology) Physician (primary) Taxonomy 207ZP0007X · Licence 036.160418 (IL)

Record details

NPI number1679008775
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 26, 2017
Last updated in NPPESJuly 5, 2022
Certification dateJuly 5, 2022

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