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DR. ALAN E KNOTEK O.D.
NPI 1700842341
Optometrist in Naperville, IL

Active since April 22, 2006
29 S WEBSTER ST, SUITE 104, NAPERVILLE, IL 60540(630) 357-6880(630) 357-6995 Get Directions Write a Review

NPPES record last updated: May 17, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alan E Knotek O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALAN E KNOTEK O.D. (NPI 1700842341) is an individual optometrist in Naperville, Illinois, licensed in Illinois (046-006864) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1700842341
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. ALAN E KNOTEKCredential: O.D.
Location Address29 S WEBSTER ST, SUITE 104Naperville, IL 60540-5356
Mailing Address29 S Webster St, Suite 104Naperville, IL 60540-5356 · (630) 357-6880 · Fax (630) 357-6995
Phone(630) 357-6880
Fax(630) 357-6995
Sole ProprietorNo
Enumeration DateApril 22, 2006
Last NPPES UpdateMay 17, 2010
✔ NPI 1700842341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in IL · 046-006864
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
29 S WEBSTER ST, Naperville, IL 60540
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Other Identifiers 3

Medicare PIN672170IL
Medicare NSC0690100001
Medicare UPINT37702IL

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CYNTHIA B. BJORSETH O.D.
Optometrist
29 S WEBSTER ST, SUITE #104
NAPERVILLE, IL 60540
Dupage County (630) 357-6880
SUZANNE PEROUTKA M.S., LCPC, ATR-BC
Counselor (Mental Health)
29 S WEBSTER ST, SUITE 320
NAPERVILLE, IL 60540
Dupage County (630) 305-5702
DR. BRADLEY V. KAMPSCHROEDER O.D.
Optometrist
29 S WEBSTER ST, SUITE 200
NAPERVILLE, IL 60540
Dupage County (630) 357-3511
PROFESSIONAL THERAPY CONSULTANTS, INC.
Clinic/Center (Physical Therapy)
29 S WEBSTER ST, SUITE 270
NAPERVILLE, IL 60540
Dupage County (630) 917-2050
LAURA A GIANCOLA OD
Optometrist
29 S WEBSTER ST, SUITE 200
NAPERVILLE, IL 60540
Dupage County (630) 357-3511
DR. ALAN E. KNOTEK, OPTOMETRIST
Optometrist
29 S WEBSTER ST, SUITE 104
NAPERVILLE, IL 60540
Dupage County (630) 357-6880
DANIELLE DESIRE L.AC
Acupuncturist
29 S WEBSTER ST, SUITE 250
NAPERVILLE, IL 60540
Dupage County (630) 355-9498
DR. JOHN MARTIN PH.D.
Psychologist
29 S WEBSTER ST, SUITE 220
NAPERVILLE, IL 60540
Dupage County (630) 355-9933

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alan Knotek's NPI number?

The NPI number for Alan Knotek is 1700842341. It was assigned to this individual provider in the NPPES registry on April 22, 2006.

Where is Alan Knotek located?

Alan Knotek practices at 29 S Webster St Suite 104, Naperville, IL 60540. The listed phone number is (630) 357-6880.

What is Alan Knotek's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Alan Knotek was last updated on May 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.