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MRS. REBECCA KATHLEEN BUDDINGTON RN, NP-C
NPI 1831648146
Nurse Practitioner - Family in Portland, OR

Active since September 27, 2016PECOS Enrolled
500 NE MULTNOMAH ST STE 100, PORTLAND, OR 97232(800) 813-2000 Get Directions Write a Review

NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 20, 2021, May 30, 2020, Sep 27, 2016 (3 updates tracked since 2016).

About Mrs. Rebecca Kathleen Buddington Rn, Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. REBECCA KATHLEEN BUDDINGTON RN, NP-C (NPI 1831648146) is an individual family provider in Portland, Oregon, licensed in California (95004801) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1831648146
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. REBECCA KATHLEEN BUDDINGTONCredential: RN, NP-C
Location Address500 NE MULTNOMAH ST STE 100Portland, OR 97232-2099
Mailing Address500 Ne Multnomah StPortland, OR 97232-2023
Phone(800) 813-2000
Sole ProprietorNo
Enumeration DateSeptember 27, 2016
Last NPPES UpdateDecember 20, 20213 updates tracked since enumeration
NPPES CertifiedDecember 20, 2021
✔ NPI 1831648146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95004801
500 NE MULTNOMAH ST STE 100, Portland, OR 97232
Open in Google Maps ↗

Secondary Practice Location 1

Location 119500 SE Stark StPortland, OR 97233-5757 · Phone (800) 813-2000

Other Identifiers 4

OtherRN60765187WA · Registered Nurse License
Other201700857NP-PPOR · Nurse Practitioner License
OtherAP60765617WA · Advanced Registered Nurse Practitioner License
Other201700856RNOR · Registered Nursing License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Rebecca Kathleen Buddington Rn, Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Rebecca Buddington reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kaiser Foundation Health Plan Of The Northwest
Same address
General Practice
500 NE MULTNOMAH ST
Portland, OR 97232
  • Reassigned Medicare billing, Oregon and Washington enrollments
  • Also billed through NPI 1871848457 (Washington)
  • 3,207 clinicians in this Medicare group
NPI 1306192455 (503) 813-2440

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 97232 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

HALEY JEANNE BATTIS RN
Registered Nurse
500 NE MULTNOMAH ST STE 100
PORTLAND, OR 97232
Multnomah County (503) 680-8794
MELISSA DENNY M.D.
Emergency Medicine
500 NE MULTNOMAH ST STE 100
PORTLAND, OR 97232
Multnomah County (971) 330-9494
KELLY TERESA CARY MSW
Social Worker
500 NE MULTNOMAH ST STE 100
PORTLAND, OR 97232
Multnomah County (877) 221-8221
DR. MICHAEL SFERLE PHARMD
Pharmacist
500 NE MULTNOMAH ST STE 100
PORTLAND, OR 97232
Multnomah County (888) 658-7548
DR. JAMES D NORRIS M. D.
Internal Medicine
500 NE MULTNOMAH ST STE 100
PORTLAND, OR 97232
Multnomah County (503) 813-2800
KATHERINE ELIZABETH STALEY OTD, OTR/L
Occupational Therapist
500 NE MULTNOMAH ST STE 100
PORTLAND, OR 97232
Multnomah County (800) 813-2000
MAYURA PHADTARE MADDEN MD
Emergency Medicine
500 NE MULTNOMAH ST STE 100
PORTLAND, OR 97232
Multnomah County (800) 813-2000
JULIA C CROWLEY
Registered Nurse
500 NE MULTNOMAH ST STE 100
PORTLAND, OR 97232
Multnomah County (503) 499-5200

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 Rebecca Buddington's NPI number?

The NPI number for Rebecca Buddington is 1831648146. It was assigned to this individual provider in the NPPES registry on September 27, 2016.

Where is Rebecca Buddington located?

Rebecca Buddington practices at 500 NE Multnomah St Ste 100, Portland, OR 97232. The listed phone number is (800) 813-2000.

What is Rebecca Buddington's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Rebecca Buddington enrolled in Medicare?

Yes. Rebecca Buddington is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rebecca Buddington's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Buddington reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Portland, 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 Rebecca Buddington'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 Rebecca Buddington was last updated on December 20, 2021. 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.