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Edit this profileAt a glance
- 101 Hillside Ave Ste D, Williston Park, NY 11596
About Andrew Sidi
Andrew Sidi, MFT-LP is a marriage & family therapist based in Williston Park, NY. The provider's National Provider Identifier (NPI) is 1780564567.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (516) 261-1820
- Email not available
Practice Locations
101 HILLSIDE AVE STE D
Williston Park, NY 11596
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 marriage and family therapists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
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 does Andrew Sidi specialize in?
Andrew Sidi is a marriage and family therapist in Williston Park, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.
NPI registry
Where is Andrew Sidi located?
Andrew Sidi is listed at 101 Hillside Ave Ste D, Williston Park, NY 11596. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Andrew Sidi's phone number?
The number on file is (516) 261-1820. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Andrew Sidi?
Andrew Sidi's National Provider Identifier is 1780564567. 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 Andrew Sidi have?
Andrew Sidi 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
Is Andrew Sidi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Andrew Sidi. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.