WILLIAM MARK REGAN M.D. Medical Doctor License verification

Business Entity

ACTIVE

License Type

Medical Doctor

Description

LICENSED PHYSICIAN CONTROLLED SUBSTANCE

License Number

33*****80

License Status

ACTIVE

Business

Title

M.D.

First Name

WILLIAM

Middle

MARK

Last Name

REGAN

Business Name

WILLIAM MARK REGAN M.D.

Original Issue Date

02/03/2026

Effective Date

02/03/2026

Expiration Date

07/31/2026

City

HOFFMAN ESTATES

State

Zip

60169

Specialty/Qualifier

PRACTITIONER

Controlled Substance Schedule

II III IV V

Ever Disciplined

LastModifiedDate

02/03/2026