Provider Profile
Benjamin Defieux, LMSW
Unclaimed ProfileAbout Benjamin Defieux
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (631) 360-3730
- Email not available
Practice Locations
1707 VETERANS MEMORIAL HWY
Islandia, NY 11749
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other social workers at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is Benjamin Defieux's specialty?
Benjamin Defieux is a social worker in Islandia, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Benjamin Defieux?
Benjamin Defieux is listed at 1707 Veterans Memorial Hwy, Islandia, NY 11749. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Benjamin Defieux?
The number on file is (631) 360-3730. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Benjamin Defieux's NPI number?
Benjamin Defieux's National Provider Identifier is 1326851874. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Benjamin Defieux been practicing?
Benjamin Defieux has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Benjamin Defieux confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Benjamin Defieux. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.