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

Thomas Drost, Ltd

Organization Specialist · NPI 1386837565

Thomas Drost, Ltd provides Specialist services 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?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

233 E Erie St Ste 710
Chicago, IL 60611-2926 Not confirmed with CMS for 18 years — call before visiting
Phone: (312) 640-1740
Fax: (312) 640-1741
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X (IL)

Record details

NPI number1386837565
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas.D Drost — Physician · (312) 640-1740
NPI enumeratedAugust 22, 2007
Last updated in NPPESNovember 2, 2007
Mailing address233 E Erie St, Suite 710, Chicago, IL 60611-2926

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