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Clinical Social Worker

Susan J. Duncan

Sees patients in Farmington, CT · Connecticut

Summary

Susan J. Duncan is a clinical social worker at 270 Farmington Ave, Suite 309, Farmington, CT 06032. Phone: (860) 677-5570. Accepts Medicare assignment. In 2024, Susan J. Duncan had 75 Original Medicare patients and 585 services. NPI 1700106606. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical social worker
  • Address: 270 Farmington Ave, Suite 309, Farmington, CT 06032 · Directions
  • Phone: (860) 677‑5570
  • Medicare: Accepts Medicare assignment
  • Group practice: Connecticut Mental Health Specialists Inc (+1 more)
  • School: graduated 1993
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Susan J. Duncan, 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 J. Duncan accept Medicare assignment?
Yes. Medicare's clinician data says Susan J. Duncan 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.
How many Medicare patients does Susan J. Duncan see?
In 2024, CMS data shows 75 Original Medicare patients and 585 services for Susan J. Duncan. This counts Original Medicare only and measures volume, not quality.
What is Susan J. Duncan's NPI number?
1700106606. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Susan J. Duncan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients75
Services billed to Medicare585
Different services or procedures4
Participating Medicare providerYes
Average age of these patients85

Most frequent services

  1. Psychotherapy, 30 minutes (90832)427 services
  2. Psychotherapy, 45 minutes (90834)78 services
  3. Psychiatric diagnostic evaluation (90791)34 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • Anxiety75%
  • Alzheimer's disease or dementia75%
  • High cholesterol73%
  • Depression69%
  • Arthritis52%

Practice locations

Addresses where Susan J. Duncan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Susan J. Duncan as a member of these groups (CMS data updated October 2, 2026).

  • Connecticut Mental Health Specialists Inc68 clinicians in the group
  • Value Based Long Term Care K PC65 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, Connecticut →

Other clinical social workers in Farmington

Clinicians with the same Medicare primary specialty in Farmington, CT — not a recommendation.

All clinical social workers in Farmington →

Other clinicians in Connecticut Mental Health Specialists Inc

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

Clinician information

Graduation year1993
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700106606
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians