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Clinical Social Worker

Susan N. Hollis, CSW

Sees patients in Chelmsford, MA · Massachusetts

Summary

Susan N. Hollis, CSW is a clinical social worker at 1 Olde N Rd, Suite 104, Chelmsford, MA 01824. Phone: (978) 455-7023. Accepts Medicare assignment. NPI 1629176607. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical social worker
  • Address: 1 Olde N Rd, Suite 104, Chelmsford, MA 01824 · Directions
  • Phone: (978) 455‑7023
  • Medicare: Accepts Medicare assignment
  • School: graduated 1992
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Susan N. Hollis, 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 Susan N. Hollis accept Medicare assignment?
Yes. Medicare's clinician data says Susan N. Hollis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Susan N. Hollis's NPI number?
1629176607. 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 Susan N. Hollis is enrolled with Medicare (CMS data updated October 2, 2026).

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 →

Clinician information

CredentialCSW
Graduation year1992
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1629176607
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