MADISON MASSEY PA-C
NPI 1013805688
Physician Assistant in New York, NY
About Madison Massey Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MADISON MASSEY PA-C (NPI 1013805688) is an individual physician assistant in New York, New York, licensed in New York (034183) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Wake Forest University School Of Medicine (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Madison Massey Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 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.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Madison Massey's NPI number?
The NPI number for Madison Massey is 1013805688. It was assigned to this individual provider in the NPPES registry on June 24, 2025.
Where is Madison Massey located?
Madison Massey practices at 1468 Madison Ave, New York, NY 10029. The listed phone number is (212) 241-6500.
What is Madison Massey's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Madison Massey enrolled in Medicare?
Yes. Madison Massey is registered in the Medicare PECOS enrollment system.
Is Madison Massey affiliated with any hospitals?
According to CMS data, Madison Massey is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Madison Massey was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.