Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Patrick Eugene Mcandrew, RN, CNS

Critical Care Medicine Clinical Nurse Specialist in Portland, OR · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154780104

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Registry record

Entity type Individual (Type 1)

Name Patrick Eugene Mcandrew

Credential RN, CNS

Sex Male

Practice address Portland, OR, 97239

Phone (503) 220-8262

Enumeration date Feb 18, 2016

Last updated in NPPES Feb 19, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

364SC0200X Critical Care Medicine Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License AP117019 (TX) Primary

163WC0200X Critical Care Medicine Registered Nurse Nursing Service Providers · License 700044 (TX) Secondary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Patrick Mcandrew?

Patrick Mcandrew is registered in NPPES with the primary taxonomy of Critical Care Medicine Clinical Nurse Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Richard Ismach Emergency Medicine Physician · Portland, OR NPI 1780688556 James Bryan Emergency Medicine Physician · Portland, OR NPI 1083618524 James Sardo Clinical Psychologist · Portland, OR NPI 1366432643 Laurent Avondstondt Family Nurse Practitioner · Portland, OR NPI 1053302265 Molly Phan Optometrist · Portland, OR NPI 1124003397 Christopher Blazes Psychiatry Physician · Portland, OR NPI 1568449916 Elizabeth White-Chu Geriatric Medicine (Internal Medicine) Physician · Portland, OR NPI 1588638183 Megan Clark Registered Dietitian · Portland, OR NPI 1548234537

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-19.