Are you Tirrell De Gannes, PsyD? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 400 S Oyster Bay Rd Ste 102, Hicksville, NY 11801
About Dr. De Gannes
Listed in the NPI registry as a psychologist, Tirrell De Gannes, PsyD practices in Hicksville, NY. NPI 1336794742 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (516) 818-8383
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
400 S OYSTER BAY RD STE 102
Hicksville, NY 11801
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 psychologists 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.
More connections — 7 related providers in 1 group
Common questions
What does Tirrell De Gannes specialize in?
Tirrell De Gannes is a psychologist in Hicksville, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Tirrell De Gannes located?
Tirrell De Gannes is listed at 400 S Oyster Bay Rd Ste 102, Hicksville, NY 11801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Tirrell De Gannes's phone number?
The number on file is (516) 818-8383. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Tirrell De Gannes's NPI number?
Tirrell De Gannes's National Provider Identifier is 1336794742. 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 Tirrell De Gannes been practicing?
Tirrell De Gannes has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Tirrell De Gannes confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Tirrell De Gannes. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.