South Nassau Neonatal Services, PC
NPI 1790903953 · Neonatal-Perinatal Medicine Physician · Oceanside, NY
South Nassau Neonatal Services, PC is a Neonatal-Perinatal Medicine Physician organization in Oceanside, NY (NPI 1790903953).
Provider details
- NPI number
- 1790903953
- Entity type
- Organization
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Julio Valdivieso, Director(516) 632-3934
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is South Nassau Neonatal Services, PC's NPI number?
- South Nassau Neonatal Services, PC's National Provider Identifier (NPI) is 1790903953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Nassau Neonatal Services, PC?
- South Nassau Neonatal Services, PC is classified in the NPPES registry as Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is South Nassau Neonatal Services, PC located?
- South Nassau Neonatal Services, PC's practice location on file with NPPES is 1 Healthy Way, Oceanside, NY 11572-1551.
- What is South Nassau Neonatal Services, PC's phone number?
- The practice phone number listed in the NPPES registry for South Nassau Neonatal Services, PC is (516) 632-3934.
- Who is the authorized official for South Nassau Neonatal Services, PC?
- The authorized official listed on South Nassau Neonatal Services, PC's NPPES record is Julio Valdivieso, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Nassau Neonatal Services, PC's NPI active?
- Yes — South Nassau Neonatal Services, PC's NPI (1790903953) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.