Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Marc D. Bear, MD, LLC

Organization Psychiatry Physician · NPI 1548564537

Marc D. Bear, MD, LLC provides Psychiatry Physician services in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1011 W Wellington Ave #210
Chicago, IL 60657-7187 Not confirmed with CMS for 11 years — call before visiting
Phone: (773) 458-4671
Fax: (847) 328-3565
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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 036-095995 (IL)

Record details

NPI number1548564537
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marc Bear — Physician/Manager · (773) 458-4671
NPI enumeratedJanuary 5, 2011
Last updated in NPPESJune 13, 2015
Mailing address2027 Colfax St, Evanston, IL 60201-2531

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