OrganizationActive
Fontalvo, RN PLLC
NPI 1689535544 · Registered Nurse · Melville, NY
Fontalvo, RN PLLC is a Registered Nurse organization in Melville, NY (NPI 1689535544).
Provider details
- NPI number
- 1689535544
- Entity type
- Organization
- Primary specialty
- Registered NurseNursing Service Providers
- Organization subpart
- No
- Authorized official
- Renata Fontalvo, Owner(516) 288-6565
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
55 Threepence Dr
Melville, NY 11747-4024
Phone: (516) 288-6565
Street-level locationGet directions
Mailing address
55 Threepence Dr
Melville, NY 11747-4024
Registry dates
- Enumerated
- 2025-11-20
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Fontalvo, RN PLLC's NPI number?
- Fontalvo, RN PLLC's National Provider Identifier (NPI) is 1689535544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fontalvo, RN PLLC?
- Fontalvo, RN PLLC is classified in the NPPES registry as Registered Nurse (Nursing Service Providers).
- Where is Fontalvo, RN PLLC located?
- Fontalvo, RN PLLC's practice location on file with NPPES is 55 Threepence Dr, Melville, NY 11747-4024.
- What is Fontalvo, RN PLLC's phone number?
- The practice phone number listed in the NPPES registry for Fontalvo, RN PLLC is (516) 288-6565.
- Who is the authorized official for Fontalvo, RN PLLC?
- The authorized official listed on Fontalvo, RN PLLC's NPPES record is Renata Fontalvo, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fontalvo, RN PLLC's NPI active?
- Yes — Fontalvo, RN PLLC's NPI (1689535544) is active in the NPPES registry as of the last update on 2025-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.