South Nassau Primary Medical Care PC
NPI 1134119928 · Multi-Specialty Clinic/Center · Bellmore, NY
South Nassau Primary Medical Care PC is a Multi-Specialty Clinic/Center organization in Bellmore, NY (NPI 1134119928).
Provider details
- NPI number
- 1134119928
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Linda Efferen, Director(516) 632-3965
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-10-24
- Last updated
- 2013-04-12
Frequently asked questions
- What is South Nassau Primary Medical Care PC's NPI number?
- South Nassau Primary Medical Care PC's National Provider Identifier (NPI) is 1134119928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Nassau Primary Medical Care PC?
- South Nassau Primary Medical Care PC is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is South Nassau Primary Medical Care PC located?
- South Nassau Primary Medical Care PC's practice location on file with NPPES is 2750 Merrick Rd, Bellmore, NY 11710-5720.
- What is South Nassau Primary Medical Care PC's phone number?
- The practice phone number listed in the NPPES registry for South Nassau Primary Medical Care PC is (516) 409-2000.
- Who is the authorized official for South Nassau Primary Medical Care PC?
- The authorized official listed on South Nassau Primary Medical Care PC's NPPES record is Linda Efferen, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Nassau Primary Medical Care PC's NPI active?
- Yes — South Nassau Primary Medical Care PC's NPI (1134119928) is active in the NPPES registry as of the last update on 2013-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.