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Clinical Social Worker

Clothilde M. Hallinan, CSW

Sees patients in Chelmsford, MA · Massachusetts

Summary

Clothilde M. Hallinan, CSW is a clinical social worker at 2 Courthouse Ln, Suite 3, Chelmsford, MA 01824. Phone: (978) 275-9444. May accept Medicare assignment. NPI 1740877141. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical social worker
  • Address: 2 Courthouse Ln, Suite 3, Chelmsford, MA 01824 · Directions (1 more location)
  • Phone: (978) 275‑9444
  • Medicare: May accept Medicare assignment
  • Group practice: Comprehensive Health Services LLC
  • School: graduated 2017
  • Gender (as listed): Female
  • Telehealth: offered
Call(978) 275‑9444 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Clothilde M. Hallinan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Clothilde M. Hallinan accept Medicare assignment?
Medicare's clinician data says Clothilde M. Hallinan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Clothilde M. Hallinan's NPI number?
1740877141. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Clothilde M. Hallinan is enrolled with Medicare (CMS data updated October 2, 2026).

  • 2 Courthouse Ln, Suite 3Chelmsford, MA 01824 (978) 275‑9444
  • Comprehensive Health Services LLC, 2 Courthouse Lane Suite 3Chelmsford, MA 01824

Group practices

Medicare enrollment lists Clothilde M. Hallinan as a member of this group (CMS data updated October 2, 2026).

  • Comprehensive Health Services LLC14 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, Massachusetts →

Other clinical social workers in Chelmsford

Clinicians with the same Medicare primary specialty in Chelmsford, MA — not a recommendation.

All clinical social workers in Chelmsford →

Other clinicians in Comprehensive Health Services LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialCSW
Graduation year2017
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1740877141
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians