ESTHER LAUREN OPERSTENY ARNP, RN
NPI 1386252450
Nurse Practitioner - Family in Issaquah, WA
About Esther Lauren Opersteny Arnp, Rn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESTHER LAUREN OPERSTENY ARNP, RN (NPI 1386252450) is an individual family provider in Issaquah, Washington, licensed in Washington (AP61061440) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 8
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Esther Lauren Opersteny Arnp, Rn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Esther Opersteny reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98118
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Seattle Childrens Hospital
- 912 clinicians in this Medicare group
Kirkland, WA 98034
- Reassigned Medicare billing, Washington enrollment
- 196 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 204 clinicians in this Medicare group
Lynnwood, WA 98036
- Reassigned Medicare billing, Washington enrollment
- 209 clinicians in this Medicare group
Edmonds, WA 98026
- Reassigned Medicare billing, Washington enrollment
- 200 clinicians in this Medicare group
Olympia, WA 98506
- Reassigned Medicare billing, Washington enrollment
- 186 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98029 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.
ISSAQUAH, WA 98029
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 Esther Opersteny's NPI number?
The NPI number for Esther Opersteny is 1386252450. It was assigned to this individual provider in the NPPES registry on July 15, 2020.
Where is Esther Opersteny located?
Esther Opersteny practices at 751 NE Blakely Dr, Issaquah, WA 98029. The listed phone number is (425) 313-5400.
What is Esther Opersteny's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Esther Opersteny enrolled in Medicare?
Yes. Esther Opersteny is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Esther Opersteny's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esther Opersteny reassigns Medicare benefits to 6 organizations: Seattle Children's Hospital (Seattle, WA), Evergreen Radia LLC (Kirkland, WA), Radia Imaging Center Holdings LLC (Seattle, WA), Radia Inc P S (Lynnwood, WA), Swedish Radia Imaging Center At Edmonds LLC (Edmonds, WA) and 1 more organization, listed in the Medicare section above. Each 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 Esther Opersteny's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Esther Opersteny accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Esther Opersteny 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 Esther Opersteny was last updated on January 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Esther Lauren Opersteny, ARNP, RN · NPI 1386252450
Family physician in Issaquah, Washington. Individual provider, active in the CMS NPPES registry since July 15, 2020.
## Identity
- **NPI:** 1386252450 (Entity type: Individual)
- **Enumerated:** July 15, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP61061440 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 751 NE BLAKELY DR, Issaquah, WA 98029-6201
- **Phone:** (425) 313-5400 · **Fax:** (425) 313-5401
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Seattle Children's Hospital (NPI 1134251747, Seattle, WA); Evergreen Radia LLC (NPI 1922095694, Kirkland, WA); Radia Imaging Center Holdings LLC (NPI 1639653017, Seattle, WA); Radia Inc P S (NPI 1700045572, Lynnwood, WA); Swedish Radia Imaging Center At Edmonds LLC (NPI 1164494373, Edmonds, WA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 7, 2021
- **Other identifiers:** Other 0429577 (WA); Other 0429581 (WA); Other 0429578 (WA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1386252450) · Data from the CMS NPPES public registry.