Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. WILLIAM T LEE RPH
NPI 1346236965
Pharmacist in Chicago, IL

Q: What is William Lee's NPI number?

The NPI number for William Lee is 1346236965. It was assigned to this individual provider in the NPPES registry on September 20, 2005.

Q: What is William Lee's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

Q: When was this NPI record last updated?

The NPPES record for William Lee 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 33 days 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 September 20, 2005

2427 W HADDON AVE, UNIT #2, CHICAGO, IL 60622(312) 771-0200(312) 275-7177 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. William T Lee Rph NPPES

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

MR. WILLIAM T LEE RPH (NPI 1346236965) is an individual pharmacist in Chicago, Illinois, licensed in Illinois (05129392) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1346236965

Entity TypeIndividualMale

Primary Taxonomy183500000X

Provider Legal NameMR. WILLIAM T LEECredential: RPH

Location Address2427 W HADDON AVE, UNIT #2Chicago, IL 60622-5492

Mailing Address2427 W Haddon Ave, Unit #2Chicago, IL 60622-5492 · (312) 771-0200 · Fax (312) 275-7177

Phone(312) 771-0200

Fax(312) 275-7177

Sole ProprietorNo

Enumeration DateSeptember 20, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1346236965 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers

Taxonomy Code183500000X

License✔ Licensed in IL · 05129392

Definition

An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

2427 W HADDON AVE, Chicago, IL 60622

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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 Lee's NPI number?

The NPI number for William Lee is 1346236965. It was assigned to this individual provider in the NPPES registry on September 20, 2005.

Where is William Lee located?

William Lee practices at 2427 W Haddon Ave Unit #2, Chicago, IL 60622. The listed phone number is (312) 771-0200.

What is William Lee's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for William Lee 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 33 days 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.