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Physician Assistant

Samantha Niven

Sees patients in Westford, MA · Massachusetts

Summary

Samantha Niven is a physician assistant at 506 Groton Rd, Westford, MA 01886. Phone: (978) 399-0061. Accepts Medicare assignment. NPI 1447006762. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 506 Groton Rd, Westford, MA 01886 · Directions
  • Phone: (978) 399‑0061
  • Medicare: Accepts Medicare assignment
  • Group practice: Westford Dermatology and Cosmetic Center LLC
  • School: graduated 2024
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Samantha Niven, 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 Samantha Niven accept Medicare assignment?
Yes. Medicare's clinician data says Samantha Niven 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 Samantha Niven's NPI number?
1447006762. 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 Samantha Niven is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Samantha Niven as a member of this group (CMS data updated October 2, 2026).

  • Westford Dermatology and Cosmetic Center LLC5 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Massachusetts →

Other physician assistants in Westford

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

All physician assistants in Westford →

Other clinicians in Westford Dermatology and Cosmetic Center LLC

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

Clinician information

Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447006762
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