MARISSA PROVENCHER
NPI 1023966934
Registered Nurse - Ambulatory Care in Boston, MA
About Marissa Provencher NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISSA PROVENCHER (NPI 1023966934) is an individual ambulatory care provider in Boston, Massachusetts, licensed in Massachusetts (RN2343674) and active in the NPI registry since March 2026.
NPPES Registry Identity
Specialties & Licenses
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.
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 Marissa Provencher's NPI number?
The NPI number for Marissa Provencher is 1023966934. It was assigned to this individual provider in the NPPES registry on March 17, 2026.
Where is Marissa Provencher located?
Marissa Provencher practices at 930 Commonwealth Ave, Boston, MA 02215. The listed phone number is (617) 414-6800.
What is Marissa Provencher's specialty?
The primary specialty registered for this NPI is Registered Nurse, specializing in Ambulatory Care, with taxonomy code 163WP2201X.
When was this NPI record last updated?
The NPPES record for Marissa Provencher was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.