Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William H. Gros, MD, SC

Organization Internal Medicine Physician · NPI 1205915154

William H. Gros, MD, SC is an Internal Medicine Physician in LA Grange, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006

Practice location Address checks out

512 W Burlington Ave Ste 100
LA Grange, IL 60525-2221
Phone: (630) 390-1240
Fax: (630) 390-1247
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (IL)

Record details

NPI number1205915154
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Gros — Physician/Owner · (630) 390-1240
NPI enumeratedNovember 3, 2006
Last updated in NPPESSeptember 19, 2007
Mailing address512 W Burlington Ave, Suite 100, La Grange, IL 60525-2221

Other providers in LA Grange