Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donald Rex Miller, MD

Urology Physician in Chehalis, WA · enumerated 2006.

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

National Provider Identifier

1275576621

Verified

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Registry record

Entity type Individual (Type 1)

Name Donald Rex Miller

Credential MD

Sex Male

Practice address 1299 Bishop Rd, Chehalis, WA, 98532

Phone (360) 740-4001

Fax (360) 740-4170

Enumeration date Jun 14, 2006

Last updated in NPPES Nov 15, 2010

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD00026759 (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
1280270	Medicaid	WA	-

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

Where does Donald Miller practice?

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

What is the NPI number for Donald Miller?

The National Provider Identifier (NPI) for Donald Miller is 1275576621, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-15.