Provider Profile
Diana Sullivan
Unclaimed ProfileAbout Diana Sullivan
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (516) 735-5161
- Email not available
Practice Locations
112 COACH LN
Levittown, NY 11756
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What kind of doctor is Diana Sullivan?
Diana Sullivan is a case manager / care coordinator in Levittown, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Diana Sullivan's address?
Diana Sullivan is listed at 112 Coach Ln, Levittown, NY 11756. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Diana Sullivan?
The number on file is (516) 735-5161. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Diana Sullivan?
Diana Sullivan's National Provider Identifier is 1225473911. 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 much experience does Diana Sullivan have?
Diana Sullivan has 13+ years experience. Registered with an NPI since 2013. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Diana Sullivan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Diana Sullivan. 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.