Active NPI
James Larry Kusnierz, DO
- Obstetrics & Gynecology Physician
- Florham Park, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 25MB03634200
- Practice address
- 4 Pine Valley Way
Florham Park, NJ 07932-2700 - Phone
- (973) 610-7364
- NPI assigned
- Dec 8, 2006
- Last updated
- Apr 7, 2026
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 25MB03634200 | NJ | Primary |
Addresses
Primary practice location
4 Pine Valley Way
Florham Park, NJ 07932-2700
Mailing address
4 Pine Valley Way
Florham Park, NJ 07932-2700
Phone (973) 610-7364
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3168808 | Medicaid | NJ |
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
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Other, 1998
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
50 Union Ave
FL 2
Irvington, NJ 07111-3262
Phone (862) 339-0005
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 98.51 of 100
- Quality
- 84.27
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rwjbh Primary Care Services | Current | Accepting new patients | |
| Barnabas Health Medical Group PC | Current | Accepting new patients | |
| Barnabas Health Medical Group PC | Current | Accepting new patients | |
| Newark Beth Israel Medical Center Inc | Past | Accepting new patients | |
| Jersey City Medical Center | Past | Accepting new patients |
Locations
50 Union Ave
Fl 2
Irvington, NJ 07111
Phone (862) 339-0005
355 Grand St
Jersey City, NJ 07302
Phone (201) 915-2224
475 Route 70
Ste 101
Lakewood, NJ 08701
Phone (732) 364-8000
94 Old Short Hills Rd
Livingston, NJ 07039
Phone (973) 322-5400
235 Millburn Ave
Ste 101
Millburn, NJ 07041
Phone (973) 376-8034
25 Kilmer Dr
Ste 107
Morganville, NJ 07751
Phone (732) 385-5262
8 Mountain Blvd
Ste J
Warren, NJ 07059
Phone (732) 893-0200
Interoperability endpoints
- jkusnierz246813@epicdirect.rwjbh.org
Organizations & group practices 5
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.
-
- Specialist
- Elizabeth, NJ
- NPI 1841557246
-
- Internal Medicine Physician
- West Orange, NJ
- NPI 1265037501
-
- Durable Medical Equipment & Medical Supplies
- Hackensack, NJ
- NPI 1316772668
-
- General Acute Care Hospital
- Jersey City, NJ
- NPI 1689744856
-
dba Newark Beth Israel Medical Center
- General Acute Care Hospital
- Newark, NJ
- NPI 1215027966
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Jersey City, NJ
- NPI 1689744856
-
dba Jersey City Medical Center/AMB
- Ambulance
- Jersey City, NJ
- NPI 1871738021
Hospital
-
dba Newark Beth Israel Medical Center
- General Acute Care Hospital
- Newark, NJ
- NPI 1215027966
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1165536000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775520000000",
"number": "1932269354",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4 PINE VALLEY WAY",
"city": "FLORHAM PARK",
"state": "NJ",
"postal_code": "079322700",
"telephone_number": "973-610-7364"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4 PINE VALLEY WAY",
"city": "FLORHAM PARK",
"state": "NJ",
"postal_code": "079322700",
"telephone_number": "973-610-7364"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KUSNIERZ",
"first_name": "JAMES",
"middle_name": "LARRY",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-12-08",
"last_updated": "2026-04-07",
"certification_date": "2026-04-07",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "NJ",
"license": "25MB03634200",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3168808",
"state": "NJ"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Florham Park, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.