Provider Profile
Ashley L. Fassois, NP
Unclaimed ProfileAbout Ashley Fassois
Ashley L. Fassois, NP is a nurse practitioner — adult health practicing in Stony Brook, NY. This provider record is associated with NPI 1306669312.
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
- (631) 941-2273
- Email not available
Practice Locations
1320 STONY BROOK RD STE 100
Stony Brook, NY 11790
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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 8 related providers in 1 group
Common questions
What does Ashley L. Fassois specialize in?
Ashley L. Fassois is a nurse practitioner in Stony Brook, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.
NPI registry
Where is Ashley L. Fassois located?
Ashley L. Fassois is listed at 1320 Stony Brook Rd Ste 100, Stony Brook, NY 11790. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ashley L. Fassois's phone number?
The number on file is (631) 941-2273. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ashley L. Fassois's NPI number?
Ashley L. Fassois's National Provider Identifier is 1306669312. 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 Ashley L. Fassois been practicing?
Ashley L. Fassois 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 Ashley L. Fassois confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ashley L. Fassois. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.