Active NPI
Marc O'Neal, P.T.
- Physical Therapist
- Willowbrook, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- Practice address
- 6300 Kingery Hwy
Suite 404
Willow Brook, IL 60527-2248 - Phone
- (630) 789-3338
- Fax
- (630) 789-3394
- NPI assigned
- Jun 7, 2006
- Last updated
- Jul 13, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | IL | Primary |
Addresses
Primary practice location
6300 Kingery Hwy
Suite 404
Willow Brook, IL 60527-2248
Mailing address
6300 Kingery Hwy
Suite 404
Willow Brook, IL 60527-2248
Phone (630) 789-3338
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Washington University School of Medicine, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
23909 W Renwick Rd
Suite 101
Plainfield, IL 60544-2109
Phone (815) 436-6900
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 070014075 | IL | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Brightmore Physical Therapy LTD | Physical Therapist | Current | Accepting new patients |
| Advanced Physicians, S.C. | Current | Accepting new patients | |
| Advanced Physicians, S.C. | Past | Accepting new patients |
Locations
16101 Weber Rd
Crest Hill, IL 60403
Phone (815) 306-1100
10309 W Lincoln Hwy
Frankfort, IL 60423
Phone (309) 370-3751
14330 S Will Cook Rd
Homer Glen, IL 60491
Phone (708) 645-0288
1240 Essington Rd
Ste 100
Joliet, IL 60435
Phone (815) 744-7108
640 S Washington St
Ste 350
Naperville, IL 60540
Phone (630) 596-0060
23909 W Renwick Rd
Ste 101
Plainfield, IL 60544
Phone (815) 436-6900
6300 Kingery Hwy
Ste 404
Willowbrook, IL 60527
Phone (630) 789-3338
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Physical Therapist
- Joliet, IL
- NPI 1033226857
-
- Pain Medicine (Physical Medicine & Rehabilitation) Physician
- Crest Hill, IL
- NPI 1124075288
-
- Physical Medicine & Rehabilitation Physician
- Chicago, IL
- NPI 1750337077
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149638400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1306886411",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6300 KINGERY HWY",
"address_2": "SUITE 404",
"city": "WILLOW BROOK",
"state": "IL",
"postal_code": "605272248",
"telephone_number": "630-789-3338",
"fax_number": "630-789-3394"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6300 KINGERY HWY",
"address_2": "SUITE 404",
"city": "WILLOW BROOK",
"state": "IL",
"postal_code": "605272248",
"telephone_number": "630-789-3338",
"fax_number": "630-789-3394"
}
],
"practiceLocations": [],
"basic": {
"last_name": "O'NEAL",
"first_name": "MARC",
"credential": "P.T.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-07",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "IL",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Willowbrook, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.