SANJIB DEY
NPI 1609491968
Family Medicine in Hauppauge, NY
About Sanjib Dey NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANJIB DEY (NPI 1609491968) is an individual family medicine provider in Hauppauge, New York, licensed in New York (F346432) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS.
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)
Sanjib Dey is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Sanjib Dey reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hauppauge, NY 11788
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Amb Medical Services PC
- 54 clinicians in this Medicare group
Patchogue, NY 11772
- Reassigned Medicare billing, New York enrollment
- 89 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 2,450 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11788 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAUPPAUGE, NY 11788
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 Sanjib Dey's NPI number?
The NPI number for Sanjib Dey is 1609491968. It was assigned to this individual provider in the NPPES registry on June 12, 2020.
Where is Sanjib Dey located?
Sanjib Dey practices at 1 Kings Hwy, Hauppauge, NY 11788. The listed phone number is (631) 348-4900.
What is Sanjib Dey's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sanjib Dey enrolled in Medicare?
Yes. Sanjib Dey is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sanjib Dey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sanjib Dey reassigns Medicare benefits to 3 organizations: Amb Medical Services, P.C. (Hauppauge, NY), Brookhaven Memorial Hospital Medical Center, Inc. (Patchogue, NY) and New York University (Boynton Beach, FL). 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 Sanjib Dey'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 Sanjib Dey was last updated on November 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.