ATRIUM SURGICAL ASSISTANT SERVICES, LLC
NPI 1154850097
Registered Nurse - Registered Nurse First Assistant in Sparks, NV

Q: What is Atrium Surgical Assistant Services, LLC's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Registered Nurse First Assistant, with taxonomy code 163WR0006X.

Active since June 05, 2017

1698 CANTINIA DR, SPARKS, NV 89436(214) 227-2457(214) 764-0880 Get Directions Write a Review

NPPES record last updated: January 5, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 5, 2022, Sep 12, 2020, Mar 10, 2019 and 2 more (5 updates tracked since 2017).

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About Atrium Surgical Assistant Services, Llc NPPES

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

ATRIUM SURGICAL ASSISTANT SERVICES, LLC (NPI 1154850097) is a healthcare organization registered as a registered nurse first assistant in Sparks, Nevada and active in the NPI registry since June 2017. The organization lists Bradley Ryan Duncan, Ceo, Surgical Assistant, as its authorized official.

NPPES Registry Identity

NPI1154850097

Entity TypeOrganization

Primary Taxonomy163WR0006X

Legal Business NameATRIUM SURGICAL ASSISTANT SERVICES, LLC

Location Address1698 CANTINIA DRSparks, NV 89436-5319

Mailing AddressPo Box 2550Rowlett, TX 75030-2550 · (214) 227-2457 · Fax (214) 764-0880

Phone(214) 227-2457

Fax(214) 764-0880

Organization SubpartNo

Authorized OfficialBradley Ryan DuncanCeo, Surgical Assistant · (775) 420-1788

Enumeration DateJune 5, 2017

Last NPPES UpdateJanuary 5, 20225 updates tracked since enumeration

NPPES CertifiedJanuary 5, 2022

✔ NPI 1154850097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRegistered Nurse · Registered Nurse First AssistantNursing Service Providers

Taxonomy Code163WR0006X

Definition

A perioperative registered nurse who works in collaboration with the surgeon and other health care team members to achieve optimal outcomes. The RNFA has acquired the necessary knowledge, judgment, and skills specific to the expanded role of RNFA clinical practice. Intraoperatively, the RNFA assists the surgeon.

Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X

1698 CANTINIA DR, Sparks, NV 89436

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Atrium Surgical Assistant Services, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Atrium Surgical Assistant Services, LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Bradley Duncan, APRN/RNFA

Nurse Practitioner

NPI 1275923278

1698 CANTINIA DR
Sparks, NV 89436

(214) 227-2457

✔ PECOS✔ Accepts MedicareSame address

Jessica Diefenbach, NP

Nurse Practitioner

NPI 1861016735

PO BOX 50003
Sparks, NV 89435

(214) 227-2457

✔ PECOS✔ Accepts Medicare3.1 mi

Marie Elder, APRN

Nurse Practitioner

NPI 1457706327

975 KIRMAN AVE
Reno, NV 89502

(757) 867-2007

✔ PECOS6.2 mi

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 Atrium Surgical Assistant Services, LLC's NPI number?

The NPI number for Atrium Surgical Assistant Services, LLC is 1154850097. It was assigned to this organization in the NPPES registry on June 5, 2017.

Where is Atrium Surgical Assistant Services, LLC located?

Atrium Surgical Assistant Services, LLC is located at 1698 Cantinia Dr, Sparks, NV 89436. The listed phone number is (214) 227-2457.

What is Atrium Surgical Assistant Services, LLC's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Registered Nurse First Assistant, with taxonomy code 163WR0006X.

Is Atrium Surgical Assistant Services, LLC enrolled in Medicare?

Yes. Atrium Surgical Assistant Services, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Atrium Surgical Assistant Services, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Atrium Surgical Assistant 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. Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Atrium Surgical Assistant Services, LLC was last updated on January 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.