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Edit this profileAt a glance
- 200 Broadhollow Rd Ste 119, Melville, NY 11747
About Matthew Killian
Listed in the NPI registry as a nurse practitioner — psychiatric/mental health, Matthew G. Killian, PMHNP practices in Melville, NY. NPI 1275204778 identifies this record in the national registry.
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) 588-7512
- Email not available
Practice Locations
200 BROADHOLLOW RD STE 119
Melville, NY 11747
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 nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 Matthew G. Killian specialize in?
Matthew G. Killian is a nurse practitioner in Melville, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Where is Matthew G. Killian located?
Matthew G. Killian is listed at 200 Broadhollow Rd Ste 119, Melville, NY 11747. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Matthew G. Killian's phone number?
The number on file is (516) 588-7512. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Matthew G. Killian's NPI number?
Matthew G. Killian's National Provider Identifier is 1275204778. 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 Matthew G. Killian been practicing?
Matthew G. Killian has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Matthew G. Killian confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Matthew G. Killian. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.