NEP
NPI 1235172370
Emergency Medicine in Arlington, WA
About Nep NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEP (NPI 1235172370) is a healthcare organization registered as an emergency medicine in Arlington, Washington and active in the NPI registry since June 2006. The organization lists Sharon Hardy, Pe Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 28
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)
Nep is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
589Medicare enrollment records show 589 clinicians reassign Medicare billing to Nep, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 589Mount Vernon, WA 98274
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 Northwest Emergency Physicians LLC's NPI number?
The NPI number for Northwest Emergency Physicians LLC is 1235172370. It was assigned to this organization in the NPPES registry on June 14, 2006. The provider is doing business as Nep.
Where is Northwest Emergency Physicians LLC located?
Northwest Emergency Physicians LLC is located at 330 S Stillaguamish Ave, Arlington, WA 98223. The listed phone number is (925) 251-6901.
What is Northwest Emergency Physicians LLC's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Northwest Emergency Physicians LLC enrolled in Medicare?
Yes. Northwest Emergency Physicians LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Northwest Emergency Physicians LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 589 clinicians in 9 Medicare specialties reassign their Medicare billing to Northwest Emergency Physicians 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. The largest specialties are Emergency Medicine (538), Nurse Practitioner (29) and Family Practice (14). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Northwest Emergency Physicians LLC accept?
Health plans from Ambetter Health, Blue Cross Blue Shield of Wyoming, Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Northwest Emergency Physicians LLC 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 Northwest Emergency Physicians LLC was last updated on March 4, 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.
# Nep · NPI 1235172370
Emergency Medicine organization in Arlington, Washington. Organization record, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1235172370 (Entity type: Organization)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Legal business name:** Northwest Emergency Physicians Llc
- **Organization subpart:** No
- **Authorized official:** Sharon Hardy, PE DIRECTOR
## Practice location
- **Address:** 330 S STILLAGUAMISH AVE, Arlington, WA 98223-1642
- **Phone:** (925) 251-6901 · **Fax:** (925) 924-0506
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 589 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (538), Nurse Practitioner (29), Family Practice (14); 1 practice at this address and 2 within 10 miles; [full list](https://npiprofile.com/npi/1235172370/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 4, 2020
- **Other identifiers:** Medicaid 288344 (OR); Medicaid 7100175 (WA); Medicaid 7118052 (WA); and 25 more
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Source: [NPI Profile](https://npiprofile.com/npi/1235172370) · Data from the CMS NPPES public registry.