NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Derek Williams, DO

Surgery Physician in Lincoln City, OR · enumerated 2009.

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

National Provider Identifier

1841524378

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Michael Derek Williams
Credential DO
Sex Male
Practice address 3100 Ne 28th St Ste E, Lincoln City, OR, 97367
Fax (541) 994-5679
Enumeration date Oct 1, 2009
Last updated in NPPES Nov 4, 2020

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 53236 (MN) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License DO198440 (OR) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
ENROLLED Medicaid MN -

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 is the NPI number for Michael Williams?
The National Provider Identifier (NPI) for Michael Williams is 1841524378, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Williams practice?
The practice location on file with NPPES is in Lincoln City, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-04.