DR. ROBERT ALLEN ROOK DC
NPI 1295026136
Chiropractor in Port Jefferson Station, NY
About Dr. Robert Allen Rook Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT ALLEN ROOK DC (NPI 1295026136) is an individual chiropractor in Port Jefferson Station, New York, licensed in New York (X008002) and active in the NPI registry since April 2011.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Robert Allen Rook Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Robert Rook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Melville, NY 11747
- Reassigned Medicare billing, New York enrollment
- 16 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.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
PORT JEFFERSON STATION, NY 11776
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 Robert Rook's NPI number?
The NPI number for Robert Rook is 1295026136. It was assigned to this individual provider in the NPPES registry on April 26, 2011.
Where is Robert Rook located?
Robert Rook practices at 1041 Route 112, Port Jefferson Station, NY 11776. The listed phone number is (631) 646-2041.
What is Robert Rook's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Robert Rook enrolled in Medicare?
Yes. Robert Rook is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Robert Rook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Rook reassigns Medicare benefits to Suffolk Physical Therapy & Chiropractic, PLLC (Melville, NY). The 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 Robert Rook'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 Robert Rook was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.