ESSEX ORTHOPAEDIC GROUP, P.C.
NPI 1053448167
Orthopaedic Surgery in Belleville, NJ
About Essex Orthopaedic Group, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESSEX ORTHOPAEDIC GROUP, P.C. (NPI 1053448167) is a healthcare organization registered as an orthopaedic surgery in Belleville, New Jersey and active in the NPI registry since February 2007. The organization lists David J Greifinger, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Essex Orthopaedic Group, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Essex Orthopaedic Group, P.C., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Essex Orthopaedic Group, P.C.'s NPI number?
The NPI number for Essex Orthopaedic Group, P.C. is 1053448167. It was assigned to this organization in the NPPES registry on February 27, 2007.
Where is Essex Orthopaedic Group, P.C. located?
Essex Orthopaedic Group, P.C. is located at 36 Newark Ave Suite 220, Belleville, NJ 07109. The listed phone number is (973) 759-8284.
What is Essex Orthopaedic Group, P.C.'s specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Essex Orthopaedic Group, P.C. enrolled in Medicare?
Yes. Essex Orthopaedic Group, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Essex Orthopaedic Group, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Essex Orthopaedic Group, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Essex Orthopaedic Group, P.C. was last updated on October 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.