DR. WILLIAM Y WAI M.D.
NPI 1013090497
Specialist in Chicago, IL

Q: What is William Wai's NPI number?

The NPI number for William Wai is 1013090497. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Q: What is William Wai's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for William Wai was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since October 23, 2006

10555 S EWING AVE, CHICAGO, IL 60617(773) 978-0800 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. William Y Wai M.d. NPPES

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

DR. WILLIAM Y WAI M.D. (NPI 1013090497) is an individual specialist in Chicago, Illinois and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1013090497

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. WILLIAM Y WAICredential: M.D.

Location Address10555 S EWING AVEChicago, IL 60617-6200

Mailing Address10555 S Ewing AveChicago, IL 60617-6200 · (773) 978-0800

Phone(773) 978-0800

Sole ProprietorYes

Enumeration DateOctober 23, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1013090497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

10555 S EWING AVE, Chicago, IL 60617

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Other Providers at the Same Location NPPES

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

CORNERSTONE PHARMACY INC

Pharmacy (Community/Retail Pharmacy)

10555 S EWING AVE, FIRST FLOOR
CHICAGO, IL 60617

Cook County (773) 902-2356

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 William Wai's NPI number?

The NPI number for William Wai is 1013090497. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is William Wai located?

William Wai practices at 10555 S Ewing Ave, Chicago, IL 60617. The listed phone number is (773) 978-0800.

What is William Wai's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for William Wai was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.