CAROLYN GOLDBERG BUTLER M.D.
NPI 1205154226
Anesthesiology in Boston, MA
About Carolyn Goldberg Butler M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN GOLDBERG BUTLER M.D. (NPI 1205154226) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (266954) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Carolyn Goldberg Butler M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Carolyn Butler 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
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 Carolyn Butler's NPI number?
The NPI number for Carolyn Butler is 1205154226. It was assigned to this individual provider in the NPPES registry on May 14, 2010.
Where is Carolyn Butler located?
Carolyn Butler practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 525-9542.
What is Carolyn Butler's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Carolyn Butler enrolled in Medicare?
Yes. Carolyn Butler is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Carolyn Butler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Butler 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 Carolyn Butler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carolyn Butler accept?
Health plans from Taro Health list Carolyn Butler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Carolyn Butler was last updated on October 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.