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

Isaac J Kirstein, DO

Individual provider Internal Medicine Physician · NPI 1114988425

Isaac J Kirstein, DO is an Internal Medicine Physician in Chicago Heights, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

333 Dixie Hwy
Chicago Heights, IL 60411-1790
Phone: (708) 756-0100
Fax: (708) 709-6112
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-100642 (IL)

Record details

NPI number1114988425
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 29, 2006
Last updated in NPPESDecember 28, 2011

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