EMILY RENEE WITTENBERG
NPI 1720797657
Nurse Practitioner - Psychiatric/Mental Health in Ontario, OR
About Emily Renee Wittenberg NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY RENEE WITTENBERG (NPI 1720797657) is an individual psychiatric/mental health provider in Ontario, Oregon, licensed in Oregon (10006239) and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 4
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
Emily Renee Wittenberg 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 Emily Wittenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ontario, OR 97914
- Reassigned Medicare billing, Idaho and Oregon enrollments
- 23 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97914 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.
ONTARIO, OR 97914
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 Emily Wittenberg's NPI number?
The NPI number for Emily Wittenberg is 1720797657. It was assigned to this individual provider in the NPPES registry on November 18, 2022.
Where is Emily Wittenberg located?
Emily Wittenberg practices at 702 Sunset Dr, Ontario, OR 97914. The listed phone number is (541) 889-9167.
What is Emily Wittenberg's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Emily Wittenberg enrolled in Medicare?
Yes. Emily Wittenberg 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 Emily Wittenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Wittenberg reassigns Medicare benefits to Lifeways, Inc (Ontario, 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 Emily Wittenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Wittenberg accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon and 1 other insurer list Emily Wittenberg 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 Emily Wittenberg was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Emily Renee Wittenberg · NPI 1720797657
Psychiatric/Mental Health physician in Ontario, Oregon. Individual provider, active in the CMS NPPES registry since November 18, 2022.
## Identity
- **NPI:** 1720797657 (Entity type: Individual)
- **Enumerated:** November 18, 2022
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 10006239 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 702 SUNSET DR, Ontario, OR 97914-3121
- **Phone:** (541) 889-9167 · **Fax:** (541) 889-7873
## 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:** Lifeways, Inc (NPI 1568558955, Ontario, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** March 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1720797657) · Data from the CMS NPPES public registry.