Vincent A. Duffy, LCSW
Clinical Social Worker · Dover, NH
Vincent A. Duffy, LCSW is a clinical social worker with a practice address in Dover, New Hampshire, and NPI 1841301835, issued on Aug 31, 2006. Check the license (New Hampshire 1258, as entered in NPPES) with the New Hampshire board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Vincent A. Duffy
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 1258 NH
Self-reported in NPPES; status is on the state search - Practice location
- 23 Atkinson St Apt A, Dover, NH 03820
- Phone
- (603) 767-2230
- Enumerated
- Aug 31, 2006
- Record last updated
- Feb 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (603) 742-0301
- Medicaid ID
- 431682799 ME
- Medicare enrollment
- Enrolled (PECOS I20090114000037); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 1,592 in New Hampshire → Look up another NPI →
Verify Vincent A. Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 1258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Vincent A. Duffy among 1,592 clinical social worker records in New Hampshire
Vincent A. Duffy, LCSW is one of 1,592 clinical social worker records with a practice address in New Hampshire. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 84% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1995 · median 2008 among the 426 with a school on file
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
95 clinical social worker records list a practice address in Dover
They are 95 of the 1,266 NPPES records with a practice address in Dover, and 1,592 clinical social worker records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,592 in New Hampshire → Every provider in Dover → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Janet Bragg, LICSW , LADCDover, NH 038201952381964
- June Daigneault, LICSWDover, NH 038201174590921
- Katherine Frick, MSWDover, NH 038201013099407
- Margaret Goetz, LICSWDover, NH 038201821195645
- Charles Inzer, LICSWDover, NH 038201659486496
- Paula Lavoie, MSW LICSWDover, NH 038201346320009
- Susan MairDover, NH 038201790743664
- Stephen Quinlan, LICSWDover, NH 038201437224342
Common questions
What is Vincent A. Duffy, LCSW's NPI number?
Vincent A. Duffy, LCSW's National Provider Identifier (NPI) is 1841301835, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Vincent A. Duffy, LCSW located?
The NPPES record lists a practice address at 23 Atkinson St Apt A, Dover, NH, 03820. Phone: (603) 767-2230. Providers update this record themselves, so call before visiting.
How can I verify Vincent A. Duffy, LCSW's license?
NPPES lists New Hampshire license number 1258, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.