Christopher Duffy
Social Worker · Manchester, CT
Christopher Duffy is a social worker with a practice address in Manchester, Connecticut, and NPI 1407732076, issued on Aug 11, 2025. Check the license with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Christopher Duffy
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 642 Hilliard St Ste 1311, Manchester, CT 06042
- Phone
- (860) 422-5762
- Enumerated
- Aug 11, 2025
- Record last updated
- Aug 11, 2025
- Entity
- Type 1 · individual
8 nearest social worker records → All 2,124 in Connecticut → Look up another NPI →
Also registered at 642 Hilliard St Ste 1311
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Lopez, LPCAMental Health Counselor1699662643
- Sean Serrano, LMSWSocial Worker1669344909
- Stavritsa Terzis, LMSWMental Health Counselor1235985458
Verify Christopher Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Christopher Duffy among 2,124 social worker records in Connecticut
Christopher Duffy is one of 2,124 social worker records with a practice address in Connecticut. 7% 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 2025, is newer than 83% of them.
- NPI issued2025 · 83% of these records are older, 6% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
104 social worker records list a practice address in Manchester
They are 104 of the 2,184 NPPES records with a practice address in Manchester, and 2,124 social worker records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,124 in Connecticut → Every provider in Manchester → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Rebecca Bacha, MSW, LCSWManchester, CT 060421437200888
- Geneva Bajorek, MSW LCSWManchester, CT 060421265699813
- Tanajah Harris, LMSWManchester, CT 060421083454946
- Scott Macglaflin, MSWManchester, CT 060421821302332
- Toni-Ann MalcolmManchester, CT 060421669166070
- Levar Mitchell, LMSWManchester, CT 060421558044172
- Marion Schwartz, L.C.S.WManchester, CT 060421629183256
- Sean Serrano, LMSWManchester, CT 060421669344909
Common questions
What is Christopher Duffy's NPI number?
Christopher Duffy's National Provider Identifier (NPI) is 1407732076, issued on Aug 11, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Duffy located?
The NPPES record lists a practice address at 642 Hilliard St Ste 1311, Manchester, CT, 06042. Phone: (860) 422-5762. Providers update this record themselves, so call before visiting.
How can I verify Christopher Duffy's license?
Search the Connecticut 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.