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

Orest Rostyslaw Horodysky, MD

Individual provider Internal Medicine Physician · NPI 1689749475

Orest Rostyslaw Horodysky, MD is an Internal Medicine Physician in Mokena, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

21205 Owens Rd Ste 3
Mokena, IL 60448-2023
Phone: (815) 469-2123
Fax: (815) 469-2149
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036055839 (IL)

Record details

NPI number1689749475
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2006
Last updated in NPPESMarch 1, 2022
Certification dateMarch 1, 2022

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