IDIL BAYSAL ARNP
NPI 1891434031
Nurse Practitioner - Family in Kirkland, WA
About Idil Baysal Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IDIL BAYSAL ARNP (NPI 1891434031) is an individual family provider in Kirkland, Washington, licensed in Washington (AP61318020) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, is affiliated with Evergreenhealth Medical Center, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Idil Baysal Arnp 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 Idil Baysal reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kirkland, WA 98034
- Reassigned Medicare billing, Washington enrollment
- 1,074 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 11
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.
Evergreenhealth Medical Center
Acute Care Hospitals · Kirkland, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98034 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KIRKLAND, WA 98034
KIRKLAND, WA 98034
KIRKLAND, WA 98034
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 Idil Baysal's NPI number?
The NPI number for Idil Baysal is 1891434031. It was assigned to this individual provider in the NPPES registry on June 3, 2022.
Where is Idil Baysal located?
Idil Baysal practices at 12039 NE 128th St Ste 500, Kirkland, WA 98034. The listed phone number is (425) 899-5590.
What is Idil Baysal's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Idil Baysal enrolled in Medicare?
Yes. Idil Baysal 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 Idil Baysal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Idil Baysal reassigns Medicare benefits to King County Public Hospital District No 2 (Kirkland, 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 Idil Baysal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Idil Baysal accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Idil Baysal 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 Idil Baysal affiliated with any hospitals?
According to CMS data, Idil Baysal is affiliated with Evergreenhealth Medical Center.
When was this NPI record last updated?
The NPPES record for Idil Baysal was last updated on June 3, 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.