DR. MARC S ENGELBERT M.D.
NPI 1780770354
Obstetrics & Gynecology in New York, NY
About Dr. Marc S Engelbert M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARC S ENGELBERT M.D. (NPI 1780770354) is an individual obstetrics & gynecology provider in New York, New York, licensed in New York (154792) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (1982).
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. Marc S Engelbert M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marc Engelbert reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10128
- Reassigned Medicare billing, New York enrollment
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 134 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10128 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marc Engelbert's NPI number?
The NPI number for Marc Engelbert is 1780770354. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Marc Engelbert located?
Marc Engelbert practices at 1165 Park Avenue, New York, NY 10128. The listed phone number is (212) 348-4100.
What is Marc Engelbert's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Marc Engelbert enrolled in Medicare?
Yes. Marc Engelbert is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marc Engelbert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marc Engelbert reassigns Medicare benefits to 2 organizations: Marc S Engelbert MD PLLC (New York, NY) and Icahn School Of Medicine At Mount Sinai (New York, NY). 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 Marc Engelbert'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 Marc Engelbert 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.