David Duffield, LCSW
Individual provider Active NPI Clinical Social Worker · Mansfield Center, CT
NPI 1245809730 · NPPES record last updated May 27, 2025
Key facts
- NPI
- 1245809730
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Clinical Social Worker 1041C0700X
- License
- 12558 (CT)
- Practice address
- 140 N Frontage Rd
Mansfield Center, CT 06250-1648 - Phone
- (860) 456-2261
- NPI assigned
- Jun 21, 2021
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 1
Medicare Care Compare profile
- Specialty
- Clinical Social Worker
- Education
- Other, 2020
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- United Services Inc
Practice addresses (Care Compare)
140 N Frontage Rd
Mansfield Center, CT 06250-9998
Phone (860) 456-2261
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in CT
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: No · Power mobility devices: No · Hospice: No
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230126003448 | CT | Practitioner - Clinical Social Worker | 5890166920 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 12558 | CT | MD | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| United Services Inc | Current |
Accepting new patients |
Locations
140 N Frontage Rd
Mansfield Ctr, CT 06250
Phone (860) 456-2261
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 12558 | CT | Yes |
Addresses
Primary practice location
140 N Frontage Rd
Mansfield Center, CT 06250-1648
Mailing address
1007 N Main St
Dayville, CT 06241-2170
Phone (860) 774-2020
Other providers in Mansfield Center, CT
- Kristin Amanda Dilaj
- Kristine Leslie Dimartino
- Lisa Donahue
- Marcia A Donofrio
- Lynn Karen Dove
- Stanley Paul Dugan
- Karen V Duhamel
- Katherine Ann Dunn
- Cindy Dupointe
- Autumn Dwy
All providers in Mansfield Center, CT · Clinical Social Worker in Connecticut
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on May 27, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.