DR. WILLIAM M ZANDER D.O.
NPI 1518038488
Preventive Medicine - Occupational Medicine in Aurora, IL

Q: What is William Zander's NPI number?

The NPI number for William Zander is 1518038488. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Q: What is William Zander's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

Q: When was this NPI record last updated?

The NPPES record for William Zander was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since November 13, 2006PECOS Enrolled

1221 N HIGHLAND AVE, AURORA, IL 60506(630) 554-3456(630) 551-2970 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Jul 10, 2026, May 15, 2024 (2 updates tracked since 2024).

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About Dr. William M Zander D.o. NPPES

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

DR. WILLIAM M ZANDER D.O. (NPI 1518038488) is an individual occupational medicine provider in Aurora, Illinois, licensed in Illinois (036-086818) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Sycamore.

NPPES Registry Identity

NPI1518038488

Entity TypeIndividualMale

Primary Taxonomy2083X0100X

Provider Legal NameDR. WILLIAM M ZANDERCredential: D.O.

Location Address1221 N HIGHLAND AVEAurora, IL 60506-1404

Mailing Address7 Wood Duck LnOttawa, IL 61350-9685 · (815) 434-1111 · Fax (815) 434-1112

Phone(630) 554-3456

Fax(630) 551-2970

Sole ProprietorNo

Enumeration DateNovember 13, 2006

Last NPPES UpdateJuly 10, 20262 updates tracked since enumeration

NPPES CertifiedJuly 10, 2026

✔ NPI 1518038488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083X0100X

Licenses✔ Licensed in IL · 036-086818✔ Licensed in IL · 036086818

Definition

Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.

Also ListedEmergency MedicineTaxonomy 207P00000X · License 036086818 (IL)

1221 N HIGHLAND AVE, Aurora, IL 60506

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Secondary Practice Location 1

Location 11850 Gateway Dr Ste 100Sycamore, IL 60178-3192 · Phone (815) 455-6100 · Fax (815) 756-4941

Other Identifiers 1

Medicaid036086818IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William M Zander D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60506 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

$137.43 typical visit price

range $59.81 – $181.38

Typical copayment $34.35 (range $14.95 – $45.34)

Most-billed visit code 99204

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

Most-billed visit code 99214

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 20

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

NANCY E WHEREATT MD

Surgery