SEAN DOMINICK SULLIVAN D.O.
NPI 1407146699
Internal Medicine in East Orange, NJ
About Sean Dominick Sullivan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN DOMINICK SULLIVAN D.O. (NPI 1407146699) is an individual internal medicine provider in East Orange, New Jersey, licensed in New Jersey (25MN09491400) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Englewood Hospital And Medical Center, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sean Dominick Sullivan D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Sean Sullivan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jersey City, NJ 07306
- Reassigned Medicare billing, New Jersey enrollment
- 121 clinicians in this Medicare group
Englewood, NJ 07631
- Reassigned Medicare billing, New Jersey enrollment
- 849 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Englewood Hospital And Medical Center
Acute Care Hospitals · Englewood, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07018 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EAST ORANGE, NJ 07018
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 Sean Sullivan's NPI number?
The NPI number for Sean Sullivan is 1407146699. It was assigned to this individual provider in the NPPES registry on April 9, 2011.
Where is Sean Sullivan located?
Sean Sullivan practices at 385 Tremont Ave, East Orange, NJ 07018. The listed phone number is (973) 676-1000.
What is Sean Sullivan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sean Sullivan enrolled in Medicare?
Yes. Sean Sullivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sean Sullivan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Sullivan reassigns Medicare benefits to 2 organizations: Physician Partners Of Englewood, PC (Jersey City, NJ) and Medical Associates Of Englewood, PC (Englewood, 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 Sean Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Sullivan accept?
Health plans from Oscar Health list Sean Sullivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Sean Sullivan affiliated with any hospitals?
According to CMS data, Sean Sullivan is affiliated with Englewood Hospital And Medical Center.
When was this NPI record last updated?
The NPPES record for Sean Sullivan was last updated on February 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.