ALEXIS P CHIDI MD
NPI 1265973481
Thoracic Surgery (Cardiothoracic Vascular Surgery) in New York, NY
About Alexis P Chidi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXIS P CHIDI MD (NPI 1265973481) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in New York, New York, licensed in New York (330626) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alexis P Chidi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Alexis Chidi 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 10021
- Reassigned Medicare billing, New York enrollment
- 452 clinicians in this Medicare group
Uniondale, NY 11553
- Reassigned Medicare billing, New York enrollment
- 191 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 Alexis Chidi's NPI number?
The NPI number for Alexis Chidi is 1265973481. It was assigned to this individual provider in the NPPES registry on March 20, 2017.
Where is Alexis Chidi located?
Alexis Chidi practices at 1275 York Ave, New York, NY 10065. The listed phone number is (646) 585-4052.
What is Alexis Chidi's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Alexis Chidi enrolled in Medicare?
Yes. Alexis Chidi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alexis Chidi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Chidi reassigns Medicare benefits to 2 organizations: Mskcc Surgery Group (New York, NY) and Msk Nassau (Uniondale, 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 Alexis Chidi'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 Alexis Chidi was last updated on August 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.