Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Evonn Lb O'Neill, M.D.

Family Medicine Physician in Nine Mile Falls, WA · enumerated 2006.

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

National Provider Identifier

1205887114

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Registry record

Entity type Individual (Type 1)

Name Dr. Evonn Lb O'Neill

Credential M.D.

Sex Female

Practice address 5952 Blackstone Way, Nine Mile Falls, WA, 99026

Phone (509) 464-3627

Fax (509) 466-9517

Enumeration date May 15, 2006

Last updated in NPPES May 9, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00036446 (WA) 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
8250649	Medicaid	WA	-
8906391	Other	WA	CRIME VICTIM COMPENSATION
0198643	Other	WA	WORKERS COMPENSATION

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.

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Frequently asked questions

What is the NPI number for Evonn O'Neill?

The National Provider Identifier (NPI) for Evonn O'Neill is 1205887114, a Type 1 (individual) record in the CMS NPPES registry.

Where does Evonn O'Neill practice?

The practice location on file with NPPES is in Nine Mile Falls, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-09.