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

Dr. Richard A Petrak, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1891708608

Dr. Richard A Petrak, MD is a Critical Care Medicine (Internal Medicine) Physician in Berwyn, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
Specialties on file
2
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

3231 Euclid Ave Ste 405
Berwyn, IL 60402-3471
Phone: (708) 783-2644
Fax: (708) 783-3973
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 036072033 (IL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 036072033 (IL)

Record details

NPI number1891708608
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 14, 2006
Last updated in NPPESMarch 1, 2011
Mailing address3231 Euclid Ave, Suite 405, Berwyn, IL 60402-3471

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