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Edit this profileAt a glance
- 467A Higbie Ln, West Islip, NY 11795
About Sydney Mastorides
Sydney Mastorides, LMSW is a clinical social worker based in West Islip, NY. Sydney is also listed as specializing in social worker. The provider's National Provider Identifier (NPI) is 1700694411.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (516) 512-2409
- Email not available
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Practice Locations
467A HIGBIE LN
West Islip, NY 11795
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
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 Sydney Mastorides's specialty?
Sydney Mastorides is a clinical social worker in West Islip, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Sydney Mastorides?
Sydney Mastorides is listed at 467A Higbie Ln, West Islip, NY 11795. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Sydney Mastorides?
The number on file is (516) 512-2409. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Sydney Mastorides?
Sydney Mastorides's National Provider Identifier is 1700694411. 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 much experience does Sydney Mastorides have?
Sydney Mastorides has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Sydney Mastorides's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Sydney Mastorides. If this is you, claiming it is free.
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