CLEONA SYLVAIN
NPI 1790913473
Counselor - Mental Health in Somerville, MA
About Cleona Sylvain NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLEONA SYLVAIN (NPI 1790913473) is an individual mental health provider in Somerville, Massachusetts and active in the NPI registry since July 2009. She 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)
Cleona Sylvain is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Cleona Sylvain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cambridge, MA 02140
- Reassigned Medicare billing, Massachusetts enrollment
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.
SOMERVILLE, MA 02144
SOMERVILLE, MA 02144
SOMERVILLE, MA 02144
SOMERVILLE, MA 02144
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 Cleona Sylvain's NPI number?
The NPI number for Cleona Sylvain is 1790913473. It was assigned to this individual provider in the NPPES registry on July 1, 2009.
Where is Cleona Sylvain located?
Cleona Sylvain practices at 167 Holland St Room 133, Somerville, MA 02144. The listed phone number is (617) 629-6668.
What is Cleona Sylvain's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Cleona Sylvain enrolled in Medicare?
Yes. Cleona Sylvain is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Cleona Sylvain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cleona Sylvain reassigns Medicare benefits to Sylvain Counseling Services (Cambridge, 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 Cleona Sylvain'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 Cleona Sylvain was last updated on July 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Cleona Sylvain · NPI 1790913473
Mental Health provider in Somerville, Massachusetts. Individual provider, active in the CMS NPPES registry since July 1, 2009.
## Identity
- **NPI:** 1790913473 (Entity type: Individual)
- **Enumerated:** July 1, 2009
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 167 HOLLAND ST, ROOM 133, Somerville, MA 02144-2401
- **Phone:** (617) 629-6668 · **Fax:** (617) 625-6339
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sylvain Counseling Services (NPI 1386155851, Cambridge, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 1, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1790913473) · Data from the CMS NPPES public registry.