Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Allison Louise Fox, FNP
Nurse Practitioner in Portland, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538119433
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Registry record
Entity type Individual (Type 1)
Name Ms. Allison Louise Fox
Credential FNP
Sex Female
Practice address 2700 Se 26th Ave Ste D, Portland, OR, 97202
Phone (503) 495-3332
Fax (503) 388-3977
Enumeration date May 11, 2006
Last updated in NPPES Jan 27, 2026
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 200950023NP (OR) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1538119433 active?
Yes, as of the latest NPPES snapshot, NPI 1538119433 is active (record last updated 2026-01-27).
How do I verify Allison Fox's NPI record?
Cross-check NPI 1538119433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Rebecca Casanova Clinical Social Worker · Portland, OR NPI 1003375551 Sarah Hart Professional Counselor · Portland, OR NPI 1891342176 Inner Domain Holistic Health, LLC Psychiatric/Mental Health Nurse Practitioner · Portland, OR NPI 1720965908 Melissa Bensink, LLC Community/Behavioral Health Agency · Portland, OR NPI 1871402289
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-27.