Provider Profile
Crystal L. Treadwell
Unclaimed ProfileAbout Crystal Treadwell
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (631) 444-4400
- Email not available
Practice Locations
1413 STONY BROOK RD
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 practical nurses at this location 1
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 Crystal L. Treadwell's specialty?
Crystal L. Treadwell is a practical nurse in Stony Brook, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Licensed Practical Nurse”.
NPI registry
Where can I find Crystal L. Treadwell?
Crystal L. Treadwell is listed at 1413 Stony Brook Rd, Stony Brook, NY 11790. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Crystal L. Treadwell?
The number on file is (631) 444-4400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Crystal L. Treadwell's NPI number?
Crystal L. Treadwell's National Provider Identifier is 1528840980. 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 Crystal L. Treadwell been practicing?
Crystal L. Treadwell has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Crystal L. Treadwell confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Crystal L. Treadwell. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.