TETRA BEHAVIORAL SERVICES PLLC
NPI 1578325437
Clinic/Center - Mental Health (Including Community Mental Health Center) in Norwell, MA
About Tetra Behavioral Services Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TETRA BEHAVIORAL SERVICES PLLC (NPI 1578325437) is a healthcare organization registered as a mental health (including community mental health center) in Norwell, Massachusetts and active in the NPI registry since January 2024. The organization lists Elizabeth Sarah Waithira, Nurse Practitioner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tetra Behavioral Services Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Tetra Behavioral Services PLLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Quincy, MA 02169
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Tetra Behavioral Services PLLC's NPI number?
The NPI number for Tetra Behavioral Services PLLC is 1578325437. It was assigned to this organization in the NPPES registry on January 26, 2024.
Where is Tetra Behavioral Services PLLC located?
Tetra Behavioral Services PLLC is located at 167 Washington St Ste 42, Norwell, MA 02061. The listed phone number is (508) 933-9665.
What is Tetra Behavioral Services PLLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
Is Tetra Behavioral Services PLLC enrolled in Medicare?
Yes. Tetra Behavioral Services PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Tetra Behavioral Services PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Tetra Behavioral Services PLLC. A 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 the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Tetra Behavioral Services PLLC accept?
Health plans from Anthem Blue Cross and Blue Shield list Tetra Behavioral Services PLLC 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 Tetra Behavioral Services PLLC was last updated on January 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Tetra Behavioral Services Pllc · NPI 1578325437
Mental Health (Including Community Mental Health Center) organization in Norwell, Massachusetts. Organization record, active in the CMS NPPES registry since January 26, 2024.
## Identity
- **NPI:** 1578325437 (Entity type: Organization)
- **Enumerated:** January 26, 2024
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Also known as:** Tetra Behavioral Services PLLC (Former Legal Business Name)
- **Organization subpart:** Yes (part of Tetra Behavioral Services Pllc)
- **Authorized official:** Elizabeth Waithira, NURSE PRACTITIONER
## Practice location
- **Address:** 167 WASHINGTON ST STE 42, Norwell, MA 02061-1797
- **Phone:** (508) 933-9665
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Nurse Practitioner) reassign Medicare billing to this organization (form CMS-855R); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 26, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1578325437) · Data from the CMS NPPES public registry.