DR. BETH A OVERMOYER M.D.
NPI 1801827209
Internal Medicine - Hematology & Oncology in Boston, MA
About Dr. Beth A Overmoyer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BETH A OVERMOYER M.D. (NPI 1801827209) is an individual hematology & oncology provider in Boston, Massachusetts, licensed in Massachusetts (234514) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Beth A Overmoyer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Beth Overmoyer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,026 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 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 02115 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 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Beth Overmoyer's NPI number?
The NPI number for Beth Overmoyer is 1801827209. It was assigned to this individual provider in the NPPES registry on July 5, 2006.
Where is Beth Overmoyer located?
Beth Overmoyer practices at 44 Binney St Mayer 220B, Boston, MA 02115. The listed phone number is (617) 632-3427.
What is Beth Overmoyer's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Beth Overmoyer enrolled in Medicare?
Yes. Beth Overmoyer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Beth Overmoyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Beth Overmoyer reassigns Medicare benefits to 2 organizations: Dana-Farber Cancer Institute, Inc. (Boston, MA) and Brigham & Womens Physicians Organization Inc (Boston, MA). 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 Beth Overmoyer'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 Beth Overmoyer was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.