Active NPI
Lilian Onyeka Okereke, FNP- BC, BSN, RN
- Family Nurse Practitioner
- Union, NJ
National Provider Identifier
1700174141
On this page
OIG exclusion record
The HHS Office of Inspector General’s List of Excluded Individuals/Entities (LEIE) contains a record with this NPI:
- Section 1128a(4) exclusion effective Jun 18, 2026.
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 26NJ00334000
- Practice address
- 1737 Walker Ave
Apt. # C
Union, NJ 07083-4551 - Phone
- (347) 407-1008
- NPI assigned
- Jul 19, 2011
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 26NJ00334000 | NJ | Primary |
| Nurse Practitioner | 363L00000X | 26NJ00334000 | NJ | |
| Primary Care Nurse Practitioner | 363LP2300X | 26NJ00334000 | NJ |
Addresses
Primary practice location
1737 Walker Ave
Apt. # C
Union, NJ 07083-4551
Mailing address
1737 Walker Ave
Apt. # C
Union, NJ 07083-4551
Phone (347) 407-1008
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
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Bachelor on Science - Nursing, Nurse Practitioner, Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 26NJ00334000 | NJ | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lilyvic Health Services PC | Current | Accepting new patients | |
| Pain Medicine and Anesthesia PC | Past | Accepting new patients |
Interoperability endpoints
- ms_lokereke@landmarkhealth-direct.org
Organizations & group practices 2
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.
-
- Family Medicine Physician
- Union, NJ
- NPI 1427643287
-
- Pain Medicine (Anesthesiology) Physician
- Franklin Lakes, NJ
- NPI 1386925394
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1311033600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1437696000000",
"number": "1700174141",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1737 WALKER AVE",
"address_2": "APT. # C",
"city": "UNION",
"state": "NJ",
"postal_code": "070834551",
"telephone_number": "347-407-1008"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1737 WALKER AVE",
"address_2": "APT. # C",
"city": "UNION",
"state": "NJ",
"postal_code": "070834551",
"telephone_number": "347-407-1008"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OKEREKE",
"first_name": "LILIAN",
"middle_name": "ONYEKA",
"credential": "FNP- BC, BSN, RN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-07-19",
"last_updated": "2015-07-24",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "NJ",
"license": "26NJ00334000",
"primary": true
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "NJ",
"license": "26NJ00334000",
"primary": false
},
{
"code": "363LP2300X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Primary Care",
"state": "NJ",
"license": "26NJ00334000",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Union, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2015; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; OIG LEIE.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.