SIMCHA J WELLER M.D.
NPI 1225062987
Neurological Surgery in Boston, MA
About Simcha J Weller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIMCHA J WELLER M.D. (NPI 1225062987) is an individual neurological surgery provider in Boston, Massachusetts, licensed in Massachusetts (76386) and active in the NPI registry since July 2006. 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)
Simcha J Weller M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Simcha Weller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 18 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02111 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
BOSTON, MA 02111
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 Simcha Weller's NPI number?
The NPI number for Simcha Weller is 1225062987. It was assigned to this individual provider in the NPPES registry on July 10, 2006.
Where is Simcha Weller located?
Simcha Weller practices at 800 Washington St Tufts Medical Center, Boston, MA 02111. The listed phone number is (617) 636-5858.
What is Simcha Weller's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Simcha Weller enrolled in Medicare?
Yes. Simcha Weller is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Simcha Weller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Simcha Weller reassigns Medicare benefits to New England Medical Center Group Practice Inc (Boston, MA). 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 Simcha Weller'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 Simcha Weller was last updated on January 6, 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.