Individual provider · Type 1 NPI

Matthew J. O'Toole, MD

Hospitalist Physician · Huntley, IL

NPI number 1679968432 Active

Practice location

10400 Haligus Rd
Huntley, IL 60142-9553

Call (815) 759-4323 Map

Fax (815) 759-4948

Other practice locations

  • 1200 Northside Forsyth Dr, Cumming, GA 30041-7659 · (770) 844-3200
  • 515 22nd Ave, Monroe, WI 53566-1569 · (608) 324-2000

Specialties and licenses

TaxonomyCodeLicense
Hospitalist Physician 208M00000X110044 (GA)
Hospitalist Physician 208M00000X69575-20 (WI)
Hospitalist Physician Primary 208M00000X036148524 (IL)

Hospitalist Physician: Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

48 other providers at this address

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About NPI 1679968432

Matthew J. O'Toole, MD's National Provider Identifier is 1679968432, issued on Mar 30, 2015. The primary taxonomy on file is Hospitalist Physician (208M00000X), and the practice location is in Huntley, IL. The record was last updated on Oct 12, 2025.