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

Dr Mark Trelka Ltd

Organization Neurology Physician · NPI 1649347808

Dr Mark Trelka Ltd is a Neurology Physician in Vernon Hills, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

565 Lakeview Pkwy Ste 104
Vernon Hills, IL 60061-1857
Phone: (847) 549-0232
Fax: (847) 549-9329
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 036082394 (IL)

Record details

NPI number1649347808
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Trelka — Physician · (847) 549-0232
NPI enumeratedNovember 30, 2006
Last updated in NPPESJanuary 9, 2012
Mailing address565 Lakeview Pkwy, Suite 104, Vernon Hills, IL 60061-1857