DR. MARISSA DENNIS PHD
NPI 1841999067
Psychologist in Brookline, MA
About Dr. Marissa Dennis Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARISSA DENNIS PHD (NPI 1841999067) is an individual psychologist in Brookline, Massachusetts and active in the NPI registry since February 2023.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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 Dennis's NPI number?
The NPI number for Marissa Dennis is 1841999067. It was assigned to this individual provider in the NPPES registry on February 27, 2023.
Where is Marissa Dennis located?
Marissa Dennis practices at 2 Brookline Pl Boston Children's Brookline, Brookline, MA 02445. The listed phone number is (617) 355-7025.
What is Marissa Dennis's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
When was this NPI record last updated?
The NPPES record for Marissa Dennis was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.