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

Q: 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.

Q: What is Allison Fox's specialty?

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

Q: 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 6 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.

Active since May 11, 2006Accepts Medicare Assignment

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 02, 2026.

On this page

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 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

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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

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Allison Louise Fox Fnp 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.

PECOS PAC ID3173589702

PECOS Enrollment IDI20090928000000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97202 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.

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

Quality

80.97

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers15 claims15 services$58.37 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$30.91 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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?

Yes. Allison Fox 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.

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 6 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.