Active NPI
Marina Cotsilis
- Clinical Social Worker
- Lisle, IL
National Provider Identifier
1235847393
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 149.030660
- Practice address
- 1500 Eisenhower LN Ste 900
Lisle, IL 60532-2135 - Phone
- (630) 328-0118
- NPI assigned
- Nov 8, 2022
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 149.030660 | IL | Primary |
Addresses
Primary practice location
1500 Eisenhower LN Ste 900
Lisle, IL 60532-2135
Mailing address
6516 177TH St
Tinley Park, IL 60477-4059
Phone (708) 712-0038
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1500 Eisenhower LN
Unit E
Lisle, IL 60532-2125
Phone (888) 428-7890
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 149.030660 | IL | MD | Clinical Social Worker |
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1667865600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768176000000",
"number": "1235847393",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6516 177TH ST",
"city": "TINLEY PARK",
"state": "IL",
"postal_code": "604774059",
"telephone_number": "708-712-0038"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1500 EISENHOWER LN STE 900",
"city": "LISLE",
"state": "IL",
"postal_code": "605322135",
"telephone_number": "630-328-0118"
}
],
"practiceLocations": [],
"basic": {
"last_name": "COTSILIS",
"first_name": "MARINA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2022-11-08",
"last_updated": "2026-01-12",
"certification_date": "2026-01-12",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "IL",
"license": "149.030660",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Lisle, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 12, 2026; 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.