DR. JOSEPH A DEMARCO M.D.
NPI 1639235476
Specialist in Midland Park, NJ
About Dr. Joseph A Demarco M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH A DEMARCO M.D. (NPI 1639235476) is an individual specialist in Midland Park, New Jersey, licensed in New Jersey (25MA03060000) and active in the NPI registry since December 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. Joseph A Demarco M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joseph Demarco reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hawthorne, NJ 07506
- Reassigned Medicare billing, New Jersey enrollment
- 29 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDLAND PARK, NJ 07432
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 Joseph Demarco's NPI number?
The NPI number for Joseph Demarco is 1639235476. It was assigned to this individual provider in the NPPES registry on December 28, 2006.
Where is Joseph Demarco located?
Joseph Demarco practices at 24 Godwin Ave, Midland Park, NJ 07432. The listed phone number is (201) 447-1160.
What is Joseph Demarco's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Joseph Demarco enrolled in Medicare?
Yes. Joseph Demarco is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joseph Demarco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Demarco reassigns Medicare benefits to Wound Healing Associates PC (Hawthorne, 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 Joseph Demarco'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 Joseph Demarco was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.