SIMON FAYNZILBERG, MD, PC
NPI 1346584646
Pain Medicine - Interventional Pain Medicine in Newburyport, MA
About Simon Faynzilberg, Md, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIMON FAYNZILBERG, MD, PC (NPI 1346584646) is a healthcare organization registered as an interventional pain medicine in Newburyport, Massachusetts and active in the NPI registry since November 2012. The organization lists Simon Faynzilberg, Md, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Simon Faynzilberg, Md, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Simon Faynzilberg, MD, PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (5)
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 Simon Faynzilberg, MD, PC's NPI number?
The NPI number for Simon Faynzilberg, MD, PC is 1346584646. It was assigned to this organization in the NPPES registry on November 27, 2012.
Where is Simon Faynzilberg, MD, PC located?
Simon Faynzilberg, MD, PC is located at 25 Highland Ave, Newburyport, MA 01950. The listed phone number is (978) 463-1000.
What is Simon Faynzilberg, MD, PC's specialty?
The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.
Is Simon Faynzilberg, MD, PC enrolled in Medicare?
Yes. Simon Faynzilberg, MD, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Simon Faynzilberg, MD, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Simon Faynzilberg, MD, PC. 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. The largest specialties are Nurse Practitioner (4) and Pain Management (1). Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Simon Faynzilberg, MD, PC was last updated on August 9, 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.
# Simon Faynzilberg, Md, Pc · NPI 1346584646
Interventional Pain Medicine organization in Newburyport, Massachusetts. Organization record, active in the CMS NPPES registry since November 27, 2012.
## Identity
- **NPI:** 1346584646 (Entity type: Organization)
- **Enumerated:** November 27, 2012
- **Primary specialty:** Pain Medicine - Interventional Pain Medicine · taxonomy 208VP0014X
- **Organization subpart:** No
- **Authorized official:** Simon Faynzilberg, MD
## Practice location
- **Address:** 25 HIGHLAND AVE, Newburyport, MA 01950-3867
- **Phone:** (978) 463-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (4), Pain Management (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 9, 2013
---
Source: [NPI Profile](https://npiprofile.com/npi/1346584646) · Data from the CMS NPPES public registry.