1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Social Worker
  6. NPI Profile

MERIDIAN BILLING SERVICES LLC
NPI 1134068430
Social Worker - Clinical in Boston, MA

Active since March 25, 2026
101 ARCH ST FL 8, BOSTON, MA 02110(617) 890-9461 Get Directions Write a Review

NPPES record last updated: March 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Meridian Billing Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MERIDIAN BILLING SERVICES LLC (NPI 1134068430) is a healthcare organization registered as a clinical in Boston, Massachusetts and active in the NPI registry since March 2026. The organization lists Thomas Tavar, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1134068430
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameMERIDIAN BILLING SERVICES LLC
Location Address101 ARCH ST FL 8Boston, MA 02110-7500
Mailing AddressPo Box 990001Boston, MA 02199-0001 · (203) 417-7787
Phone(617) 890-9461
Organization SubpartNo
Authorized OfficialThomas TavarManaging Member · (203) 417-7787
Enumeration DateMarch 25, 2026
NPPES CertifiedMarch 19, 2026
✔ NPI 1134068430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
101 ARCH ST FL 8, Boston, MA 02110
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LAURA FASCIANO LLC
Clinic/Center (Adult Mental Health)
101 ARCH ST FL 8
BOSTON, MA 02110
Suffolk County (203) 530-6979
CONSTANCE DOUGLASS
Physical Therapist
101 ARCH ST FL 8
BOSTON, MA 02110
Suffolk County (212) 287-4257
DR. KAVEH GHAEDI D.O.
Psychiatry & Neurology (Psychiatry)
101 ARCH ST FL 8
BOSTON, MA 02110
Suffolk County (707) 932-5616
BRITTANY KING LMHC, LPC
Counselor (Mental Health)
101 ARCH ST FL 8
BOSTON, MA 02110
Suffolk County (857) 419-7715
MISS CHANTAL SYLVIE PELOQUIN M.A., LMHC
Counselor (Mental Health)
101 ARCH ST FL 8
BOSTON, MA 02110
Suffolk County (978) 273-3396
DR. LUANA BESSA PHD
Psychologist (Counseling)
101 ARCH ST FL 8
BOSTON, MA 02110
Suffolk County (617) 744-7352
MERIDIAN PSYCHOTHERAPY ASSOCIATES OF MASSACHUSETTS LLC
Social Worker (Clinical)
101 ARCH ST FL 8
BOSTON, MA 02110
Suffolk County (617) 872-3612
MOLLY DONOVAN
Counselor (Mental Health)
101 ARCH ST FL 8
BOSTON, MA 02110
Suffolk County (617) 213-6886

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 Meridian Billing Services LLC's NPI number?

The NPI number for Meridian Billing Services LLC is 1134068430. It was assigned to this organization in the NPPES registry on March 25, 2026.

Where is Meridian Billing Services LLC located?

Meridian Billing Services LLC is located at 101 Arch St Fl 8, Boston, MA 02110. The listed phone number is (617) 890-9461.

What is Meridian Billing Services LLC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Meridian Billing Services LLC was last updated on March 25, 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.