CHIEN MEDICAL PLLC
NPI 1194270264
Family Medicine in New York, NY
About Chien Medical Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHIEN MEDICAL PLLC (NPI 1194270264) is a healthcare organization registered as a family medicine in New York, New York and active in the NPI registry since August 2016. The organization lists Felix Nien-tsung Chien, Authorized Rep, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Chien Medical Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Chien Medical PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Chien Medical PLLC's NPI number?
The NPI number for Chien Medical PLLC is 1194270264. It was assigned to this organization in the NPPES registry on August 18, 2016.
Where is Chien Medical PLLC located?
Chien Medical PLLC is located at 139 Centre St Ste 315, New York, NY 10013. The listed phone number is (212) 226-4890.
What is Chien Medical PLLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Chien Medical PLLC enrolled in Medicare?
Yes. Chien Medical PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Chien Medical PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Chien Medical PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Chien Medical PLLC was last updated on October 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.