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DR. ALAN DAVID WEILER O.D.
NPI 1699755751
Optometrist in Chicago, IL

Active since January 17, 2006PECOS Enrolled
3500 N ASHLAND AVE, CHICAGO, IL 60657(773) 327-0874(773) 327-6535 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Alan David Weiler O.d. NPPES

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

DR. ALAN DAVID WEILER O.D. (NPI 1699755751) is an individual optometrist in Chicago, Illinois and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1991).

NPPES Registry Identity

NPI1699755751
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. ALAN DAVID WEILERCredential: O.D.
Location Address3500 N ASHLAND AVEChicago, IL 60657-1314
Mailing Address3500 N Ashland AveChicago, IL 60657-1314 · (773) 327-0874 · Fax (773) 327-6535
Phone(773) 327-0874
Fax(773) 327-6535
Sole ProprietorNo
Medical School CMSIllinois College Of Optometry At ChicagoGraduated 1991
Enumeration DateJanuary 17, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1699755751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
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.
3500 N ASHLAND AVE, Chicago, IL 60657
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alan David Weiler O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537176870
PECOS Enrollment IDI20060315000049
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Alan Weiler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lakeview Eyecare Center Ltd
Same address
Optometrist
3500 N ASHLAND AVE
Chicago, IL 60657
  • Reassigned Medicare billing, Illinois enrollment
NPI 1871692863 (773) 327-0874

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
38 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60657 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

LAKEVIEW EYECARE CENTER LTD
Optometrist
3500 N ASHLAND AVE
CHICAGO, IL 60657
Cook County (773) 327-0874

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 Weiler's NPI number?

The NPI number for Alan Weiler is 1699755751. It was assigned to this individual provider in the NPPES registry on January 17, 2006.

Where is Alan Weiler located?

Alan Weiler practices at 3500 N Ashland Ave, Chicago, IL 60657. The listed phone number is (773) 327-0874.

What is Alan Weiler's specialty?

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

Is Alan Weiler enrolled in Medicare?

Yes. Alan Weiler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alan Weiler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Weiler reassigns Medicare benefits to Lakeview Eyecare Center Ltd (Chicago, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alan Weiler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alan Weiler accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 10 other insurers list Alan Weiler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alan Weiler was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.