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

Alexander E Obolsky MD PC

Organization Psychiatry Physician · NPI 1144369927

Alexander E Obolsky MD PC is a Psychiatry Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

100 W Monroe St Ste 1107
Chicago, IL 60603-1967
Phone: (312) 456-4343
Fax: (312) 456-8304
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 036081074 (IL)

Record details

NPI number1144369927
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alexander Obolosky — Owner · (312) 456-4343
NPI enumeratedFebruary 6, 2007
Last updated in NPPESSeptember 4, 2008
Mailing address100 W Monroe St, Suite 1107, Chicago, IL 60603-1967

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