DR. MATTHEW S MARKS MD
NPI 1205193497
Pediatrics in New York, NY
About Dr. Matthew S Marks Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW S MARKS MD (NPI 1205193497) is an individual pediatrics provider in New York, New York, licensed in New York (280158) and active in the NPI registry since April 2012. 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)
Dr. Matthew S Marks Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Matthew Marks 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 10065
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1205882586 (New York)
- 980 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 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 10065 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
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 Matthew Marks's NPI number?
The NPI number for Matthew Marks is 1205193497. It was assigned to this individual provider in the NPPES registry on April 12, 2012.
Where is Matthew Marks located?
Matthew Marks practices at 525 E 68th St # 139 Weill Cornell Medical Center Department Of Pediatrics, New York, NY 10065. The listed phone number is (212) 746-3970.
What is Matthew Marks's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Matthew Marks enrolled in Medicare?
Yes. Matthew Marks is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Matthew Marks's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Marks reassigns Medicare benefits to 2 organizations: Weill Medical College Of Cornell (New York, NY) and Physician Affiliate Group Of New York PC (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 Matthew Marks'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 Matthew Marks was last updated on November 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.