Whalio Doctors

NPI 1013013119

William T O'Rourke, MD

Practitioner Internal Medicine Physician Lombard, IL

Practice location

Address
454 E Roosevelt Rd, Lombard, IL 60148-4630
Phone
(630) 387-6424
Fax
(630) 387-6425
Mailing address
29373 Network Pl, Chicago, IL 60673-1293

Registered specialties (2)

Internal Medicine Physician Primary
Allopathic & Osteopathic Physicians Taxonomy 207R00000X Licence 036096382 (IL)
Internal Medicine Physician
Allopathic & Osteopathic Physicians Taxonomy 207R00000X Licence 36-096382 (IL)

Registry record

NPI
1013013119
Entity type
Individual
Sex (as registered)
Male
NPI issued
15 Sep 2006
Record last updated
28 Jul 2025

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.