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SOS MEDICAL SERVICES LLC
NPI 1003414921
Nurse Practitioner - Family in North Plainfield, NJ

Active since October 13, 2020CLIA 31D2230953 · Waiver
345 SOMERSET ST, NORTH PLAINFIELD, NJ 07060(732) 354-3313(732) 354-3314 Get Directions Write a Review

NPPES record last updated: October 13, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sos Medical Services Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SOS MEDICAL SERVICES LLC (NPI 1003414921), doing business as Som Medical Services Llc, is a healthcare organization registered as a family in North Plainfield, New Jersey and active in the NPI registry since October 2020. The organization holds a CLIA Waiver certificate valid through July 28, 2027 and lists Stella Opara, Owner, as its authorized official.

NPPES Registry Identity

NPI1003414921
Entity TypeOrganization
Primary Taxonomy363LF0000X
Legal Business NameSOS MEDICAL SERVICES LLC
Location Address345 SOMERSET STNorth Plainfield, NJ 07060-4774
Mailing Address237 Hanson AvePiscataway, NJ 08854-4836 · (732) 354-3313 · Fax (732) 354-3314
Phone(732) 354-3313
Fax(732) 354-3314
Organization SubpartNo
Authorized OfficialStella OparaOwner · (732) 354-3313
Enumeration DateOctober 13, 2020
NPPES CertifiedOctober 13, 2020
✔ NPI 1003414921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
345 SOMERSET ST, North Plainfield, NJ 07060
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Other Names 1

Former Legal Business NameSom Medical Services Llc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sos Medical Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Sos Medical Services LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Stella Opara, NP
Nurse Practitioner
NPI 1699055822
110 REHILL AVE FL 4
Somerville, NJ 08876
(908) 685-2200
✔ PECOS✔ Accepts Medicare9.4 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 31D2230953

Sos Medical Services, LLC · North Plainfield, NJ
Active · expires Jul 28, 2027
CLIA Number31D2230953
Laboratory TypePhysician Office
Certificate Effective DateJuly 29, 2025
Certificate Expiration DateJuly 28, 2027
Laboratory DirectorStella Opara
Laboratory Phone(732) 354-3313
Laboratory LocationSos Medical Services, LLC345 Somerset St, North Plainfield, NJ 07060
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Sos Medical Services LLC's NPI number?

The NPI number for Sos Medical Services LLC is 1003414921. It was assigned to this organization in the NPPES registry on October 13, 2020. The provider was formerly known as Som Medical Services LLC.

Where is Sos Medical Services LLC located?

Sos Medical Services LLC is located at 345 Somerset St, North Plainfield, NJ 07060. The listed phone number is (732) 354-3313.

What is Sos Medical Services LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sos Medical Services LLC enrolled in Medicare?

Yes. Sos Medical Services LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sos Medical Services LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Sos Medical Services LLC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Sos Medical Services LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 31D2230953) is associated with this NPI, valid through July 28, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Sos Medical Services LLC was last updated on October 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.