SOUTH NASSAU PHYSICIAN GROUP PC
NPI 1922460542
Emergency Medicine in Oceanside, NY
About South Nassau Physician Group Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTH NASSAU PHYSICIAN GROUP PC (NPI 1922460542) is a healthcare organization registered as an emergency medicine in Oceanside, New York and active in the NPI registry since March 2016. The organization lists Mark Bogen, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
South Nassau Physician Group Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
51Medicare enrollment records show 51 clinicians reassign Medicare billing to South Nassau Physician Group PC, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 24 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 51Oceanside, NY 11572
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is South Nassau Physician Group PC's NPI number?
The NPI number for South Nassau Physician Group PC is 1922460542. It was assigned to this organization in the NPPES registry on March 23, 2016.
Where is South Nassau Physician Group PC located?
South Nassau Physician Group PC is located at 1 Healthy Way, Oceanside, NY 11572. The listed phone number is (516) 632-3000.
What is South Nassau Physician Group PC's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is South Nassau Physician Group PC enrolled in Medicare?
Yes. South Nassau Physician Group PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through South Nassau Physician Group PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 51 clinicians in 4 Medicare specialties reassign their Medicare billing to South Nassau Physician Group PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (43), Nurse Practitioner (4) and Pediatric Medicine (3). Of these, 8 practice at this address and 24 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does South Nassau Physician Group PC accept?
Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list South Nassau Physician Group PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for South Nassau Physician Group PC was last updated on March 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# South Nassau Physician Group Pc · NPI 1922460542
Emergency Medicine organization in Oceanside, New York. Organization record, active in the CMS NPPES registry since March 23, 2016.
## Identity
- **NPI:** 1922460542 (Entity type: Organization)
- **Enumerated:** March 23, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** Yes (part of South Nassau Communities Hospital)
- **Authorized official:** Mark Bogen, CFO
## Practice location
- **Address:** 1 HEALTHY WAY, Oceanside, NY 11572-1551
- **Phone:** (516) 632-3000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 51 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (43), Nurse Practitioner (4), Pediatric Medicine (3); 8 practice at this address and 24 within 10 miles; [full list](https://npiprofile.com/npi/1922460542/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 3, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1922460542) · Data from the CMS NPPES public registry.