ANN NGUYEN DNP, ARNP, FNP-BC
NPI 1639640568
Family Medicine in Everett, WA
About Ann Nguyen Dnp, Arnp, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN NGUYEN DNP, ARNP, FNP-BC (NPI 1639640568) is an individual family medicine provider in Everett, Washington, licensed in Washington (AP61459228) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS, is affiliated with Providence Regional Medical Center Everett, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ann Nguyen Dnp, Arnp, Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ann Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 705 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Regional Medical Center Everett
Acute Care Hospitals · Everett, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ann Nguyen's NPI number?
The NPI number for Ann Nguyen is 1639640568. It was assigned to this individual provider in the NPPES registry on December 17, 2018.
Where is Ann Nguyen located?
Ann Nguyen practices at 1700 13th St, Everett, WA 98201. The listed phone number is (253) 355-3003.
What is Ann Nguyen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ann Nguyen enrolled in Medicare?
Yes. Ann Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ann Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Nguyen reassigns Medicare benefits to Providence Health & Services - Washington (Everett, WA). The 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 Ann Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Nguyen accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Ann Nguyen 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.
Is Ann Nguyen affiliated with any hospitals?
According to CMS data, Ann Nguyen is affiliated with Providence Regional Medical Center Everett.
When was this NPI record last updated?
The NPPES record for Ann Nguyen was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Ann Nguyen, DNP, ARNP, FNP-BC · NPI 1639640568
Family Medicine physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since December 17, 2018.
## Identity
- **NPI:** 1639640568 (Entity type: Individual)
- **Enumerated:** December 17, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** AP61459228 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1700 13TH ST, Everett, WA 98201-1689
- **Phone:** (253) 355-3003
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Providence Health & Services - Washington (NPI 1639468259, Everett, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** July 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1639640568) · Data from the CMS NPPES public registry.