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Mental Health Counselor

Ardith L. Welwood

Sees patients in Cambridge, MA · Massachusetts

Summary

Ardith L. Welwood is a mental health counselor at 1679 Massachusetts Ave, Cambridge, MA 02138. May accept Medicare assignment. NPI 1720193394. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Mental health counselor
  • Address: 1679 Massachusetts Ave, Cambridge, MA 02138 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • School: graduated 1998
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ardith L. Welwood, 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 Ardith L. Welwood accept Medicare assignment?
Medicare's clinician data says Ardith L. Welwood may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Ardith L. Welwood's NPI number?
1720193394. 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 Ardith L. Welwood is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1679 Massachusetts AveCambridge, MA 02138
  • 1679 Massachusetts Ave, Suite 2Cambridge, MA 02138

Specialties

Find other clinicians: Mental Health Counselor, Massachusetts →

Other mental health counselors in Cambridge

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

All mental health counselors in Cambridge →

Clinician information

Graduation year1998
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1720193394
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