DR. MARK PILLON M.D.
NPI 1104883313
Anesthesiology in Mountainside, NJ
About Dr. Mark Pillon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK PILLON M.D. (NPI 1104883313) is an individual anesthesiology provider in Mountainside, New Jersey, licensed in New Jersey (25MA05653600) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mark Pillon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Pillon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hackensack, NJ 07601
- Reassigned Medicare billing, New Jersey enrollment
- 781 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
MOUNTAINSIDE, NJ 07092
MOUNTAINSIDE, NJ 07092
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 Mark Pillon's NPI number?
The NPI number for Mark Pillon is 1104883313. It was assigned to this individual provider in the NPPES registry on May 1, 2006.
Where is Mark Pillon located?
Mark Pillon practices at 1450 Route 22, Mountainside, NJ 07092. The listed phone number is (908) 233-2020.
What is Mark Pillon's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mark Pillon enrolled in Medicare?
Yes. Mark Pillon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Pillon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Pillon reassigns Medicare benefits to New Jersey Healthcare Specialists PC (Hackensack, NJ). 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 Mark Pillon'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 Mark Pillon was last updated on March 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.