Individual provider · Type 1 NPI

Roy F. Houlahan, MD

Family Medicine Physician · Oswego, IL

NPI number 1720011752 Active

Practice location

80 Templeton Dr
Oswego, IL 60543-7000

Call (630) 554-3456 Map

Mailing address

28594 Network Pl
Chicago, IL 60673-1285

Specialties and licenses

Taxonomy	Code	License
Family Medicine Physician Primary	207Q00000X	036-107473 (IL)

Family Medicine Physician: Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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About NPI 1720011752

Roy F. Houlahan, MD's National Provider Identifier is 1720011752, issued on Jul 10, 2006. The primary taxonomy on file is Family Medicine Physician (207Q00000X), and the practice location is in Oswego, IL. The record was last updated on Jun 17, 2025.