LYNNE R FERRARI MD
NPI 1952360042
Anesthesiology in Boston, MA
About Lynne R Ferrari Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNNE R FERRARI MD (NPI 1952360042) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (70670) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lynne R Ferrari Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lynne Ferrari reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 256 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.
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 Lynne Ferrari's NPI number?
The NPI number for Lynne Ferrari is 1952360042. It was assigned to this individual provider in the NPPES registry on March 20, 2006.
Where is Lynne Ferrari located?
Lynne Ferrari practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-7457.
What is Lynne Ferrari's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lynne Ferrari enrolled in Medicare?
Yes. Lynne Ferrari is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lynne Ferrari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynne Ferrari reassigns Medicare benefits to Chmc Anesthesia Foundation 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 Lynne Ferrari'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 Lynne Ferrari was last updated on August 20, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.