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MS. ALLISON LOUISE FOX FNP
NPI 1538119433
Nurse Practitioner in Portland, OR

Active since May 11, 2006Opted out of Medicare · through Jul 1, 2028
97.83/100
CMS Quality Rating
2700 SE 26TH AVE STE D, PORTLAND, OR 97202(503) 495-3332(503) 388-3977 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Ms. Allison Louise Fox Fnp NPPES

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

MS. ALLISON LOUISE FOX FNP (NPI 1538119433) is an individual nurse practitioner in Portland, Oregon, licensed in Oregon (200950023NP) and active in the NPI registry since May 2006. She has opted out of Medicare through July 1, 2028, is affiliated with Ohsu Hospital And Clinics, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1538119433
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. ALLISON LOUISE FOXCredential: FNP
Location Address2700 SE 26TH AVE STE DPortland, OR 97202-1288
Mailing Address2700 Se 26th Ave Ste DPortland, OR 97202-1288 · (503) 495-3332 · Fax (503) 388-3977
Phone(503) 495-3332
Fax(503) 388-3977
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateMay 11, 2006
Last NPPES UpdateJanuary 27, 2026
NPPES CertifiedJanuary 27, 2026
✔ NPI 1538119433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in OR · 200950023NP
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
2700 SE 26TH AVE STE D, Portland, OR 97202
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Allison Louise Fox Fnp has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2026 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2026
Opt-Out In Effect ThroughJuly 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380009
Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah County
Emergency services Birthing friendly

Adventist Health Portland

Acute Care Hospitals · Portland, OR
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number380060
Location10123 SE Market StreetPortland, OR 97216 · Multnomah County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.97
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

REBECCA X CASANOVA LCSW, MPH
Social Worker (Clinical)
2700 SE 26TH AVE STE D
PORTLAND, OR 97202
Multnomah County (971) 378-9436
INNER DOMAIN HOLISTIC HEALTH, LLC
Nurse Practitioner (Psychiatric/Mental Health)
2700 SE 26TH AVE STE D
PORTLAND, OR 97202
Multnomah County (503) 974-4624
SARAH HART LPC
Counselor (Professional)
2700 SE 26TH AVE STE D
PORTLAND, OR 97202
Multnomah County (503) 967-9767

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 Allison Fox's NPI number?

The NPI number for Allison Fox is 1538119433. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Allison Fox located?

Allison Fox practices at 2700 SE 26th Ave Ste D, Portland, OR 97202. The listed phone number is (503) 495-3332.

What is Allison Fox's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Allison Fox enrolled in Medicare?

No. Allison Fox has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Allison Fox accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list Allison Fox 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 Allison Fox affiliated with any hospitals?

According to CMS data, Allison Fox is affiliated with Ohsu Hospital And Clinics and Adventist Health Portland.

When was this NPI record last updated?

The NPPES record for Allison Fox was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.