MICHAEL AARON LAMBERT MD
NPI 1205892593
Specialist in Jamaica Plain, MA
About Michael Aaron Lambert Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL AARON LAMBERT MD (NPI 1205892593) is an individual specialist in Jamaica Plain, Massachusetts, licensed in Massachusetts (40929) and active in the NPI registry since April 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)
Michael Aaron Lambert Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Lambert 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
- 220 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
JAMAICA PLAIN, MA 02130
JAMAICA PLAIN, MA 02130
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 Michael Lambert's NPI number?
The NPI number for Michael Lambert is 1205892593. It was assigned to this individual provider in the NPPES registry on April 25, 2006.
Where is Michael Lambert located?
Michael Lambert practices at 640 Centre St Southern Jamaica Plain Health Center, Jamaica Plain, MA 02130. The listed phone number is (617) 983-4100.
What is Michael Lambert's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Michael Lambert enrolled in Medicare?
Yes. Michael Lambert is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Lambert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lambert reassigns Medicare benefits to Brigham & Womens Hospital, 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 Michael Lambert'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 Michael Lambert was last updated on July 13, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.