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

Northern Illinois Sleep Center, SC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1952541922

Northern Illinois Sleep Center, SC is a Sleep Disorder Diagnostic Clinic/Center in Sycamore, Illinois. Licensed in Illinois. Registered with an NPI since 2009.

Licensed in
IL
In the registry since
2009

Practice location Address checks out

1958 Aberdeen Ct Ste 2
Sycamore, IL 60178-3175
Phone: (815) 787-7997
Fax: (815) 316-7897
Show map & directions

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

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X · Licence 036081657 (IL)

Record details

NPI number1952541922
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Vivek Thappa — Physician · (815) 316-1899
NPI enumeratedMarch 3, 2009
Last updated in NPPESMarch 3, 2009
Mailing addressPo Box 5023, Rockford, IL 61125-0023