Active NPI
Irene Grgurich Cergnul, MD
- Family Medicine Physician
- Union, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 234693
- Practice address
- 43 Progress St
Union, NJ 07083-8114 - Phone
- (908) 258-8765
- NPI assigned
- Oct 13, 2006
- Last updated
- Apr 7, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction Medicine (Family Medicine) Physician | 207QA0401X | 25MA09726100 | NJ | |
| Family Medicine Physician | 207Q00000X | 234693 | NY | Primary |
Addresses
Primary practice location
43 Progress St
Union, NJ 07083-8114
Mailing address
35 Boonton Ave
Kinnelon, NJ 07405-2941
Phone (973) 261-6987
Other practice location 1
1650 Grand Concourse
16th floor
Bronx, NY 10457-7606
Phone (718) 518-5669
Other practice location 2
1 Main St
South Amboy, NJ 08879-1142
Phone (855) 648-6409
Other practice location 3
10 Mule Rd
Toms River, NJ 08755-5028
Phone (732) 797-9944
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 234693 | Other | NY | LICENSE |
| 25MA09726100 | Other | NJ | MEDICAL LICENSE |
Other names 1
- Irene G Cergnul
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250731000054 | NJ | Order and Referring Only - Family Practice | 0749235661 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 234693 | NY | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Suburban Health Clinic of Toms River | Current | Accepting new patients | |
| Montefiore Mount Vernon Hospital | Past | Accepting new patients | |
| Brick City Medical LLC | Past | Accepting new patients | |
| Montefiore Medical Center | Past | Accepting new patients |
Locations
10 Mule Rd
Toms River, NJ 08755
Phone (732) 797-9944
43 Progress St
Union, NJ 07083
Phone (908) 258-8765
Interoperability endpoints
- icergnul@montefioredirect.com
Organizations & group practices 4
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.
-
- Clinic/Center
- Toms River, NJ
- NPI 1043939754
-
- Methadone Clinic
- Union, NJ
- NPI 1164989091
-
dba Comm Health Care Center, Comm Family Care Center, Family Health Center
- Federally Qualified Health Center (FQHC)
- Bronx, NY
- NPI 1659446680
-
- General Acute Care Hospital
- Mount Vernon, NY
- NPI 1013345065
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1160697600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1743984000000",
"number": "1871683987",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "35 BOONTON AVE",
"city": "KINNELON",
"state": "NJ",
"postal_code": "074052941",
"telephone_number": "973-261-6987"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "43 PROGRESS ST",
"city": "UNION",
"state": "NJ",
"postal_code": "070838114",
"telephone_number": "908-258-8765"
}
],
"practiceLocations": [
{
"address_1": "1650 Grand Concourse",
"address_2": "16th floor",
"address_purpose": "LOCATION",
"city": "Bronx",
"state": "NY",
"postal_code": "104577606",
"country_code": "US",
"telephone_number": "718-518-5669",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1 Main St",
"address_purpose": "LOCATION",
"city": "South Amboy",
"state": "NJ",
"postal_code": "088791142",
"country_code": "US",
"telephone_number": "855-648-6409",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10 Mule Rd",
"address_purpose": "LOCATION",
"city": "Toms River",
"state": "NJ",
"postal_code": "087555028",
"country_code": "US",
"telephone_number": "732-797-9944",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CERGNUL",
"first_name": "IRENE",
"middle_name": "GRGURICH",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-10-13",
"last_updated": "2025-04-07",
"certification_date": "2025-04-07",
"status": "A"
},
"taxonomies": [
{
"code": "207QA0401X",
"taxonomy_group": "",
"desc": "Family Medicine, Addiction Medicine",
"state": "NJ",
"license": "25MA09726100",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "NY",
"license": "234693",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "LICENSE",
"identifier": "234693",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICAL LICENSE",
"identifier": "25MA09726100",
"state": "NJ"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "IRENE",
"last_name": "CERGNUL",
"middle_name": "G",
"credential": "MD",
"code": "2",
"type": "Professional Name"
}
]
}
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 Apr 7, 2025; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.