Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Diane Eustache

Individual provider Case Manager/Care Coordinator · NPI 1952049660

Diane Eustache is a Case Manager/Care Coordinator in Hicksville, New York. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

950 S Oyster Bay Rd
Hicksville, NY 11801-3510
Phone: (516) 822-6111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1952049660
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 23, 2022
Last updated in NPPESMay 23, 2022
Certification dateMay 23, 2022
Mailing address950 S Oyster Bay Rd, Hicksville, NY 11801-3510

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