Diane C. Lafferty, MSW, LCSW
NPI 1174965719ActiveIndividual· Social Worker, Clinical· Watertown, CT
Social Worker, Clinical (MSW, LCSW) in Watertown, Connecticut, licensed in CT, with an NPI issued in July 2013. Medicare paid $22,335 for services to 16 patients in 2024.
Overview
| NPI | 1174965719 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSW, LCSW |
| Sole proprietor | Yes |
| NPI issued | Jul 24, 2013 |
| Last updated in NPPES | Aug 14, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Social Worker, Clinical Primary | 1041C0700X | 5346 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Clinical Social Worker (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 252 across 2 procedure codes |
| Paid by Medicare | $22,335 |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Clinical Social Worker |
| Telehealth | Offers telehealth |
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All 32 clinical social workers in Watertown · All clinical social workers in Connecticut