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

April Louise Sweeney, M.D.

Psychiatry Physician in Portland, OR · enumerated 2008 · practices at Cascadia Health.

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

National Provider Identifier

1427293976

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Registry record

Entity type Individual (Type 1)

Name April Louise Sweeney

Credential M.D.

Sex Female

Practice address Portland, OR, 97206

Phone (503) 238-0705

Fax (503) 236-7166

Enumeration date Dec 12, 2008

Last updated in NPPES Jan 12, 2023

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD151049 (OR) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD151049 (OR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
500640265	Medicaid	OR	-
500657995	Medicaid	OR	-

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

How do I verify April Sweeney's NPI record?

Cross-check NPI 1427293976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427293976 active?

Yes, as of the latest NPPES snapshot, NPI 1427293976 is active (record last updated 2023-01-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-12.