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

Dr. Matthew J O'Toole, MD

Individual provider Hospitalist Physician · NPI 1679968432

Dr. Matthew J O'Toole, MD is an Internal Medicine in Huntley, Illinois. Qualified in 2015, 11 years ago. Practices with North Atlanta Professional Services LLC, a 423-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Georgia, Illinois and Wisconsin.

Years since qualifying
11
Licensed in
GA, IL, WI
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10400 Haligus Rd
Huntley, IL 60142-9553
Phone: (815) 759-4323
Fax: (815) 759-4948
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036148524 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 110044 (GA)
Hospitalist Physician Taxonomy 208M00000X · Licence 69575-20 (WI)

Record details

NPI number1679968432
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 30, 2015
Last updated in NPPESOctober 12, 2025
Certification dateOctober 12, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice North Atlanta Professional Services Llc — 423 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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