Active NPI
Madison Maria Duff, OTR/L
- Occupational Therapist
- Skokie, IL
National Provider Identifier
1760315931
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- 056.016887
- Practice address
- 9650 Gross Point Rd
Skokie, IL 60076-1214 - Phone
- (847) 933-6754
- NPI assigned
- Jun 5, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | 056.016887 | IL | Primary |
Addresses
Primary practice location
9650 Gross Point Rd
Skokie, IL 60076-1214
Mailing address
9650 Gross Point Rd
Skokie, IL 60076-1214
Phone (224) 251-2444
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 056.016887 | IL | MD | Occupational Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780617600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780617600000",
"number": "1760315931",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9650 GROSS POINT RD",
"city": "SKOKIE",
"state": "IL",
"postal_code": "600761214",
"telephone_number": "224-251-2444",
"fax_number": "224-251-2444"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9650 GROSS POINT RD",
"city": "SKOKIE",
"state": "IL",
"postal_code": "600761214",
"telephone_number": "847-933-6754"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DUFF",
"first_name": "MADISON",
"middle_name": "MARIA",
"credential": "OTR/L",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-06-05",
"last_updated": "2026-06-05",
"certification_date": "2026-06-05",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "IL",
"license": "056.016887",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Skokie, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.