THIERRY DUCHATELLIER MD
NPI 1619987120
Internal Medicine - Cardiovascular Disease in Rockville Centre, NY
About Thierry Duchatellier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THIERRY DUCHATELLIER MD (NPI 1619987120) is an individual cardiovascular disease provider in Rockville Centre, New York, licensed in New York (206601) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Francis Hospital - The Heart Center, and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Thierry Duchatellier 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
3Medicare enrollment records show Thierry Duchatellier reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockville Centre, NY 11571
- Reassigned Medicare billing, New York enrollment
- 266 clinicians in this Medicare group
Rockville Centre, NY 11571
- Reassigned Medicare billing, New York enrollment
- 30 clinicians in this Medicare group
Rockville Centre, NY 11570
- Reassigned Medicare billing, New York enrollment
- 944 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 21
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Francis Hospital - The Heart Center
Acute Care Hospitals · Roslyn, NYMount Sinai South Nassau
Acute Care Hospitals · Oceanside, NYNyu Langone Hospitals
Acute Care Hospitals · New York, NYMercy Medical Center
Acute Care Hospitals · Rockville Centre, NYGood Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11570 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE CENTRE, NY 11570
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 Thierry Duchatellier's NPI number?
The NPI number for Thierry Duchatellier is 1619987120. It was assigned to this individual provider in the NPPES registry on August 8, 2006.
Where is Thierry Duchatellier located?
Thierry Duchatellier practices at 2000 North Village Ave Suite 106 - 108, Rockville Centre, NY 11570. The listed phone number is (516) 678-1444.
What is Thierry Duchatellier's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Thierry Duchatellier enrolled in Medicare?
Yes. Thierry Duchatellier 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 Thierry Duchatellier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thierry Duchatellier reassigns Medicare benefits to 3 organizations: Mercy Medical Center (Rockville Centre, NY), Mercy Internal Medicine PC (Rockville Centre, NY) and Chs Physician Partners, PC (Rockville Centre, 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 Thierry Duchatellier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thierry Duchatellier affiliated with any hospitals?
According to CMS data, Thierry Duchatellier is affiliated with St Francis Hospital - The Heart Center, Mount Sinai South Nassau, Nyu Langone Hospitals, Mercy Medical Center and Good Samaritan Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Thierry Duchatellier was last updated on July 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.