MARCIA A YOUSIK RN CS
NPI 1235104381
Clinical Nurse Specialist - Psychiatric/Mental Health in Cambridge, MA
About Marcia A Yousik Rn Cs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCIA A YOUSIK RN CS (NPI 1235104381) is an individual psychiatric/mental health provider in Cambridge, Massachusetts, licensed in Massachusetts (104105) and active in the NPI registry since February 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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.
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
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 Marcia Yousik's NPI number?
The NPI number for Marcia Yousik is 1235104381. It was assigned to this individual provider in the NPPES registry on February 22, 2006.
Where is Marcia Yousik located?
Marcia Yousik practices at 77 Mass Ave Medical E23-395, Cambridge, MA 02139. The listed phone number is (617) 253-0216.
What is Marcia Yousik's specialty?
The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, with taxonomy code 364SP0808X.
When was this NPI record last updated?
The NPPES record for Marcia Yousik was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.
# Marcia A Yousik, RN CS · NPI 1235104381
Psychiatric/Mental Health physician in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since February 22, 2006.
## Identity
- **NPI:** 1235104381 (Entity type: Individual)
- **Enumerated:** February 22, 2006
- **Primary specialty:** Clinical Nurse Specialist - Psychiatric/Mental Health · taxonomy 364SP0808X
- **State license:** 104105 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 77 MASS AVE, MEDICAL E23-395, Cambridge, MA 02139-4301
- **Phone:** (617) 253-0216
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Other PN0092 (MA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1235104381) · Data from the CMS NPPES public registry.