ATHANASIA S VASILIADIS MD
NPI 1093733818
Internal Medicine in New York, NY
About Athanasia S Vasiliadis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ATHANASIA S VASILIADIS MD (NPI 1093733818) is an individual internal medicine provider in New York, New York, licensed in New York (191699) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (1991).
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 and accepts Medicare assignment
Athanasia S Vasiliadis 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 Reassignment
Medicare enrollment records show Athanasia Vasiliadis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 769 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 2
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.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Athanasia Vasiliadis's NPI number?
The NPI number for Athanasia Vasiliadis is 1093733818. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Athanasia Vasiliadis located?
Athanasia Vasiliadis practices at 17 E 102nd St, New York, NY 10029. The listed phone number is (212) 659-8551.
What is Athanasia Vasiliadis's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Athanasia Vasiliadis enrolled in Medicare?
Yes. Athanasia Vasiliadis 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 organization bills Medicare for Athanasia Vasiliadis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Athanasia Vasiliadis reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, NY). 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 Athanasia Vasiliadis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Athanasia Vasiliadis affiliated with any hospitals?
According to CMS data, Athanasia Vasiliadis is affiliated with Mount Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Athanasia Vasiliadis was last updated on November 1, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.