KRISTEN JOY STEPHENSON CRNA
NPI 1154650745
Nurse Anesthetist, Certified Registered in Clackamas, OR
About Kristen Joy Stephenson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTEN JOY STEPHENSON CRNA (NPI 1154650745) is an individual nurse anesthetist, certified registered in Clackamas, Oregon, licensed in Oregon (201394267CRNA) and active in the NPI registry since December 2009.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kristen Joy Stephenson Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Kristen Stephenson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clackamas, OR 97015
- Reassigned Medicare billing, Oregon enrollment
- 3,207 clinicians in this Medicare group
Happy Valley, OR 97086
- Reassigned Medicare billing, Oregon enrollment
- 17 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 64 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.
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.
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
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 Kristen Stephenson's NPI number?
The NPI number for Kristen Stephenson is 1154650745. It was assigned to this individual provider in the NPPES registry on December 10, 2009.
Where is Kristen Stephenson located?
Kristen Stephenson practices at 10180 SE Sunnyside Rd, Clackamas, OR 97015. The listed phone number is (503) 571-9199.
What is Kristen Stephenson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Kristen Stephenson enrolled in Medicare?
Yes. Kristen Stephenson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Kristen Stephenson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Stephenson reassigns Medicare benefits to 3 organizations: Kaiser Foundation Health Plan Of The Northwest (Clackamas, OR), Somnus Anesthesia Northwest (Happy Valley, OR) and Anesthetic Solutions, Inc (Medford, OR). 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 Kristen Stephenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kristen Stephenson was last updated on August 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Kristen Joy Stephenson, CRNA · NPI 1154650745
Nurse Anesthetist, Certified Registered physician in Clackamas, Oregon. Individual provider, active in the CMS NPPES registry since December 10, 2009.
## Identity
- **NPI:** 1154650745 (Entity type: Individual)
- **Enumerated:** December 10, 2009
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 201394267CRNA (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 10180 SE SUNNYSIDE RD, Clackamas, OR 97015-8970
- **Phone:** (503) 571-9199
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Kaiser Foundation Health Plan Of The Northwest (NPI 1174851505, Clackamas, OR); Somnus Anesthesia Northwest (NPI 1912737719, Happy Valley, OR); Anesthetic Solutions, Inc (NPI 1477022259, Medford, OR) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 18, 2015
- **Other identifiers:** Medicare PIN TXB149700 (TX); Medicaid 295078402 (TX); Other P01097801 (TX); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1154650745) · Data from the CMS NPPES public registry.