Active NPI
Matthew J O'Toole, M.D.
- Hospitalist Physician
- Huntley, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 036148524
- Practice address
- 10400 Haligus Rd
Huntley, IL 60142-9553 - Phone
- (815) 759-4323
- Fax
- (815) 759-4948
- NPI assigned
- Mar 30, 2015
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | 110044 | GA | |
| Hospitalist Physician | 208M00000X | 69575-20 | WI | |
| Hospitalist Physician | 208M00000X | 036148524 | IL | Primary |
Addresses
Primary practice location
10400 Haligus Rd
Huntley, IL 60142-9553
Mailing address
10400 Haligus Rd
Huntley, IL 60142-9553
Phone (815) 759-4323
Other practice location 1
1200 Northside Forsyth Dr
Cumming, GA 30041-7659
Phone (770) 844-3200
Other practice location 2
515 22nd Ave
Monroe, WI 53566-1569
Phone (608) 324-2000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI, IL, GA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2015
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1200 Northside Forsyth Dr
Cumming, GA 30041-7659
Phone (770) 844-3200
Hospital & facility affiliations
- Northside Hospital Forsyth
Merit-based Incentive Payment System (MIPS)
- Final score
- 95.19 of 100
- Quality
- 83.05
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 110044 | GA | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| North Atlanta Professional Services LLC | Hospitalist | Current | Accepting new patients |
| Rush Oak Park Nocturnist | Hospitalist | Current | Accepting new patients |
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| Emergency Medical Specialist, S.C | Past | Accepting new patients |
Locations
1200 Northside Forsyth Dr
Cumming, GA 30041
Phone (770) 292-4806
1000 Johnson Fy Rd NE
Sandy Springs, GA 30342
Phone (404) 851-1000
Dept 5777
Carol Stream, IL 60122
75 Remittance Dr
Chicago, IL 60675
10400 Haligus Rd
Huntley, IL 60142
Phone (224) 654-0000
660 N Westmoreland Rd
#302
Lake Forest, IL 60045
515 Valley View Dr
Ste 201
Moline, IL 61265
Phone (312) 695-0870
520 S Maple Ave
Oak Park, IL 60304
Phone (708) 383-9300
Interoperability endpoints
- motoole159597@direct.rush.rush-health.com
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Multi-Specialty Clinic/Center
- Carol Stream, IL
- NPI 1346235314
-
- Durable Medical Equipment & Medical Supplies
- Chicago, IL
- NPI 1417718479
-
- Emergency Medicine Physician
- Chicago, IL
- NPI 1265481030
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Cumming, GA
- NPI 1376574277
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1427673600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760227200000",
"number": "1679968432",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10400 HALIGUS RD",
"city": "HUNTLEY",
"state": "IL",
"postal_code": "601429553",
"telephone_number": "815-759-4323",
"fax_number": "815-759-4948"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10400 HALIGUS RD",
"city": "HUNTLEY",
"state": "IL",
"postal_code": "601429553",
"telephone_number": "815-759-4323",
"fax_number": "815-759-4948"
}
],
"practiceLocations": [
{
"address_1": "1200 Northside Forsyth Dr",
"address_purpose": "LOCATION",
"city": "Cumming",
"state": "GA",
"postal_code": "300417659",
"country_code": "US",
"telephone_number": "770-844-3200",
"fax_number": "770-844-3227",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "515 22nd Ave",
"address_purpose": "LOCATION",
"city": "Monroe",
"state": "WI",
"postal_code": "535661569",
"country_code": "US",
"telephone_number": "608-324-2000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "O'TOOLE",
"first_name": "MATTHEW",
"middle_name": "J",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2015-03-30",
"last_updated": "2025-10-12",
"certification_date": "2025-10-12",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "GA",
"license": "110044",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "WI",
"license": "69575-20",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "IL",
"license": "036148524",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Huntley, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.