MATTHEW D THORNTON MD
NPI 1023270584
Pediatrics - Pediatric Emergency Medicine in Syracuse, NY
About Matthew D Thornton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW D THORNTON MD (NPI 1023270584) is an individual pediatric emergency medicine provider in Syracuse, New York, licensed in New York (281156) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS.
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 (PECOS)
Matthew D Thornton Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Matthew Thornton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Syracuse, NY 13210
- Reassigned Medicare billing, New York enrollment
- 170 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.
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 Matthew Thornton's NPI number?
The NPI number for Matthew Thornton is 1023270584. It was assigned to this individual provider in the NPPES registry on June 26, 2008.
Where is Matthew Thornton located?
Matthew Thornton practices at 750 East Adams St, Syracuse, NY 13210. The listed phone number is (315) 464-4363.
What is Matthew Thornton's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.
Is Matthew Thornton enrolled in Medicare?
Yes. Matthew Thornton is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Matthew Thornton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Thornton reassigns Medicare benefits to Upstate Emergency Medicine, Inc (Syracuse, 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 Matthew Thornton'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 Matthew Thornton was last updated on September 23, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.