ISMENE NIKOLAOS ZOIS M.D.
NPI 1487705810
Family Medicine in Siletz, OR
About Ismene Nikolaos Zois M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISMENE NIKOLAOS ZOIS M.D. (NPI 1487705810) is an individual family medicine provider in Siletz, Oregon, licensed in Oregon (MD227842) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Samaritan Pacific Community Hospital, and is a graduate of Other (1993).
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
Ismene Nikolaos Zois M.d. 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 Ismene Zois reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Siletz, OR 97380
- Reassigned Medicare billing, Oregon enrollment
- 14 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Samaritan Pacific Community Hospital
Critical Access Hospitals · Newport, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97380 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 Ismene Zois's NPI number?
The NPI number for Ismene Zois is 1487705810. It was assigned to this individual provider in the NPPES registry on January 14, 2007.
Where is Ismene Zois located?
Ismene Zois practices at 200 Gwee Shut Rd, Siletz, OR 97380. The listed phone number is (541) 444-1030.
What is Ismene Zois's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ismene Zois enrolled in Medicare?
Yes. Ismene Zois 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 Ismene Zois's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ismene Zois reassigns Medicare benefits to Confederated Tribes Of Siletz (Siletz, OR). 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 Ismene Zois's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ismene Zois accept?
Health plans from BridgeSpan Health Company, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Ismene Zois 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 Ismene Zois affiliated with any hospitals?
According to CMS data, Ismene Zois is affiliated with Samaritan Pacific Community Hospital.
When was this NPI record last updated?
The NPPES record for Ismene Zois was last updated on August 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ismene Nikolaos Zois, M.D. · NPI 1487705810
Family Medicine physician in Siletz, Oregon. Individual provider, active in the CMS NPPES registry since January 14, 2007.
## Identity
- **NPI:** 1487705810 (Entity type: Individual)
- **Enumerated:** January 14, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD227842 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 GWEE SHUT RD, Siletz, OR 97380-2036
- **Phone:** (541) 444-1030
## 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:** Confederated Tribes Of Siletz (NPI 1316040249, Siletz, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** August 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1487705810) · Data from the CMS NPPES public registry.