VIVIEN CARRION MD
NPI 1659348266
Pediatrics - Neonatal-Perinatal Medicine in Williamsville, NY
About Vivien Carrion Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIVIEN CARRION MD (NPI 1659348266) is an individual neonatal-perinatal medicine provider in Williamsville, New York, licensed in New York (157497) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vivien Carrion Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Vivien Carrion reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 676 clinicians in this Medicare group
Buffalo, NY 14203
- Reassigned Medicare billing, New York enrollment
- 217 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.
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.
WILLIAMSVILLE, NY 14221
WILLIAMSVILLE, NY 14221
WILLIAMSVILLE, NY 14221
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 Vivien Carrion's NPI number?
The NPI number for Vivien Carrion is 1659348266. It was assigned to this individual provider in the NPPES registry on March 2, 2006.
Where is Vivien Carrion located?
Vivien Carrion practices at 1540 Maple Rd, Williamsville, NY 14221. The listed phone number is (716) 878-7662.
What is Vivien Carrion's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Vivien Carrion enrolled in Medicare?
Yes. Vivien Carrion is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Vivien Carrion's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vivien Carrion reassigns Medicare benefits to 2 organizations: Kaleida Health (Williamsville, NY) and University At Buffalo Pediatric Associates Inc (Buffalo, 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 Vivien Carrion'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 Vivien Carrion was last updated on September 24, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Vivien Carrion, MD · NPI 1659348266
Neonatal-Perinatal Medicine physician in Williamsville, New York. Individual provider, active in the CMS NPPES registry since March 2, 2006.
## Identity
- **NPI:** 1659348266 (Entity type: Individual)
- **Enumerated:** March 2, 2006
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** 157497 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1540 MAPLE RD, Williamsville, NY 14221-3647
- **Phone:** (716) 878-7662
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Kaleida Health (NPI 1053441907, Williamsville, NY); University At Buffalo Pediatric Associates Inc (NPI 1912928599, Buffalo, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 24, 2008
- **Other identifiers:** Other 000510211001; Other 3605815; Medicare UPIN H09372 (NY); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1659348266) · Data from the CMS NPPES public registry.