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

Fontalvo, RN PLLC

Organization Registered Nurse · NPI 1689535544

Fontalvo, RN PLLC is a Registered Nurse in Melville, New York. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

55 Threepence Dr
Melville, NY 11747-4024
Phone: (516) 288-6565
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X

Record details

NPI number1689535544
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Renata Fontalvo — Owner · (516) 288-6565
NPI enumeratedNovember 20, 2025
Last updated in NPPESNovember 20, 2025
Certification dateNovember 20, 2025
Mailing address55 Threepence Dr, Melville, NY 11747-4024

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