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

Dr Alan E. Knotek, Optometrist

Organization Optometrist · NPI 1194977595

Dr Alan E. Knotek, Optometrist is an Optometrist in Naperville, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008

Practice location Address checks out

29 S Webster St Ste 104
Naperville, IL 60540-5356
Phone: (630) 357-6880
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046006864 (IL)

Record details

NPI number1194977595
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alan Knotek — Owner · (630) 357-6880
NPI enumeratedOctober 16, 2008
Last updated in NPPESOctober 16, 2008
Mailing address29 S Webster St, Suite 104, Naperville, IL 60540-5356

Other providers in Naperville