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

Dr. Thomas R. Klein, MD

Individual provider Adult Medicine Physician · NPI 1588776017

Dr. Thomas R. Klein, MD is an Adult Medicine Physician in Chicago, 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.

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Practice location Address checks out

711 W North Ave 209
Chicago, IL 60610-1174
Phone: (312) 280-0996
Fax: (312) 280-8789
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence 036059654 (IL)

Record details

NPI number1588776017
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESMarch 19, 2021
Certification dateMarch 19, 2021
Mailing address711 W North Ave, 209, Chicago, IL 60610-1174

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