DR. MICHAEL ALEXANDER MEDEROS
NPI 1821529611
Surgery in New York, NY
About Dr. Michael Alexander Mederos NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL ALEXANDER MEDEROS (NPI 1821529611) is an individual surgery provider in New York, New York, licensed in Texas (W4153) and active in the NPI registry since March 2017. 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. Michael Alexander Mederos is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Mederos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 5,299 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Michael Mederos's NPI number?
The NPI number for Michael Mederos is 1821529611. It was assigned to this individual provider in the NPPES registry on March 23, 2017.
Where is Michael Mederos located?
Michael Mederos practices at 1275 York Ave, New York, NY 10065. The listed phone number is (212) 639-2000.
What is Michael Mederos's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Michael Mederos enrolled in Medicare?
Yes. Michael Mederos is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Mederos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mederos reassigns Medicare benefits to The University Of Texas Southwestern Medical Center At Dallas (Tyler, TX). 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 Michael Mederos'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 Michael Mederos was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.