1. Home
  2. Directory
  3. Connecticut
  4. Mansfield Center
  5. Social Worker
  6. NPI Profile

DAVID DUFFIELD LCSW
NPI 1245809730
Social Worker - Clinical in Mansfield Center, CT

Active since June 21, 2021PECOS EnrolledAccepts Medicare Assignment
140 N FRONTAGE RD, MANSFIELD CENTER, CT 06250(860) 456-2261 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 27, 2025, Oct 17, 2022, Jun 24, 2021 (3 updates tracked since 2021).

About David Duffield Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID DUFFIELD LCSW (NPI 1245809730) is an individual clinical provider in Mansfield Center, Connecticut, licensed in Connecticut (12558) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1245809730
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDAVID DUFFIELDCredential: LCSW
Location Address140 N FRONTAGE RDMansfield Center, CT 06250-1648
Mailing Address1007 N Main StDayville, CT 06241-2170 · (860) 774-2020
Phone(860) 456-2261
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 21, 2021
Last NPPES UpdateMay 27, 20253 updates tracked since enumeration
NPPES CertifiedMay 27, 2025
✔ NPI 1245809730 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CT · 12558
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
140 N FRONTAGE RD, Mansfield Center, CT 06250
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

David Duffield Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890166920
PECOS Enrollment IDI20230126003448
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Group psychotherapy 90853
Group psychotherapy involves individuals discussing their issues in a group setting, led by a professional therapist. It provides a supportive environment where members can learn from each other's experiences, gain different perspectives, and develop new ways to handle challenges.
90 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06250 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZACHARY BROWN LMSW
Social Worker (Clinical)
140 N FRONTAGE RD
MANSFIELD CENTER, CT 06250
Capitol Planning Region (860) 456-2261
AKEMI SAKURAI LCSW
Social Worker (Clinical)
140 N FRONTAGE RD
MANSFIELD CENTER, CT 06250
Capitol Planning Region (860) 456-2261
ARIANNA AGATI LMSW
Social Worker
140 N FRONTAGE RD
MANSFIELD CENTER, CT 06250
Capitol Planning Region (860) 456-2261
ADDISON M BELCAMINO LMSW
Social Worker
140 N FRONTAGE RD
MANSFIELD CENTER, CT 06250
Capitol Planning Region (860) 456-2261
MS. JANAY GONZALES LCSW
Social Worker (Clinical)
140 N FRONTAGE RD
MANSFIELD CENTER, CT 06250
Capitol Planning Region (860) 456-2261
DEBORAH LONDON LCSW
Social Worker (Clinical)
140 N FRONTAGE RD
MANSFIELD CENTER, CT 06250
Capitol Planning Region (860) 456-2261
ALISON ADAMS LMSW
Social Worker
140 N FRONTAGE RD
MANSFIELD CENTER, CT 06250
Capitol Planning Region (860) 456-2261
JENNA BOULETTE LCSW
Social Worker (Clinical)
140 N FRONTAGE RD
MANSFIELD CENTER, CT 06250
Capitol Planning Region (860) 456-2261

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Duffield's NPI number?

The NPI number for David Duffield is 1245809730. It was assigned to this individual provider in the NPPES registry on June 21, 2021.

Where is David Duffield located?

David Duffield practices at 140 N Frontage Rd, Mansfield Center, CT 06250. The listed phone number is (860) 456-2261.

What is David Duffield's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is David Duffield enrolled in Medicare?

Yes. David Duffield is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for David Duffield was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.