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Edit this profileAt a glance
- 770 Grand Blvd Ste 17, Deer Park, NY 11729
About William Gallagher
William Gallagher, CASAC-T, CRPA is an addiction & substance abuse counselor practicing in Deer Park, NY. This provider record is associated with NPI 1720836984.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (631) 919-7294
- Email not available
Practice Locations
770 GRAND BLVD STE 17
Deer Park, NY 11729
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 addiction & substance abuse counselors at this location 8
Same specialty, same street address — most likely the same department or group.
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 is William Gallagher, CASAC-T's specialty?
William Gallagher, CASAC-T is an addiction & substance abuse counselor in Deer Park, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find William Gallagher, CASAC-T?
William Gallagher, CASAC-T is listed at 770 Grand Blvd Ste 17, Deer Park, NY 11729. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William Gallagher, CASAC-T?
The number on file is (631) 919-7294. Contact the office directly to confirm availability and scheduling.
NPI registry
What is William Gallagher, CASAC-T's NPI number?
William Gallagher, CASAC-T's National Provider Identifier is 1720836984. 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 William Gallagher, CASAC-T been practicing?
William Gallagher, CASAC-T 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
Has William Gallagher, CASAC-T confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William Gallagher, CASAC-T. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.