DR. NICHOLAS JAMES GREGORY DC
NPI 1255992699
Chiropractor in Cranford, NJ
About Dr. Nicholas James Gregory Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NICHOLAS JAMES GREGORY DC (NPI 1255992699) is an individual chiropractor in Cranford, New Jersey, licensed in New Jersey (38MC00763200) and active in the NPI registry since June 2019.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Nicholas James Gregory Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Nicholas Gregory reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockaway, NJ 07866
- Reassigned Medicare billing, New Jersey enrollment
- 3 clinicians in this Medicare group
Flemington, NJ 08822
- Reassigned Medicare billing, New Jersey enrollment
- 2 clinicians in this Medicare group
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 Nicholas Gregory's NPI number?
The NPI number for Nicholas Gregory is 1255992699. It was assigned to this individual provider in the NPPES registry on June 26, 2019.
Where is Nicholas Gregory located?
Nicholas Gregory practices at 125 County Park Dr, Cranford, NJ 07016. The listed phone number is (908) 265-4292.
What is Nicholas Gregory's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Nicholas Gregory enrolled in Medicare?
Yes. Nicholas Gregory is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nicholas Gregory's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Gregory reassigns Medicare benefits to 2 organizations: 100 Chiro Calta LLC (Rockaway, NJ) and Cornerstone Health Centers, LLC (Flemington, NJ). Each 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 Nicholas Gregory's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nicholas Gregory was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.