Active NPI
Neonila S. Lychyk, M.D.
- Anesthesiology Physician
- River Forest, IL
National Provider Identifier
1780914408
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- 036.033876
- Practice address
- 518 Jackson Ave
River Forest, IL 60305-1804 - Phone
- (708) 366-8471
- Fax
- (708) 366-8472
- NPI assigned
- Dec 31, 2009
- 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | 036.033876 | IL | Primary |
Addresses
Primary practice location
518 Jackson Ave
River Forest, IL 60305-1804
Mailing address
518 Jackson Ave
River Forest, IL 60305-1804
Phone (708) 366-8471
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
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.033876 | IL | MD | Anesthesiology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1262217600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786838400000",
"number": "1780914408",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "518 JACKSON AVE",
"city": "RIVER FOREST",
"state": "IL",
"postal_code": "603051804",
"telephone_number": "708-366-8471",
"fax_number": "708-366-8472"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "518 JACKSON AVE",
"city": "RIVER FOREST",
"state": "IL",
"postal_code": "603051804",
"telephone_number": "708-366-8471",
"fax_number": "708-366-8472"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LYCHYK",
"first_name": "NEONILA",
"middle_name": "S.",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2009-12-31",
"last_updated": "2026-08-16",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "IL",
"license": "036.033876",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in River Forest, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 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.