Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcus Terrell Williams, RN

Certified Registered Nurse Anesthetist in Owensboro, KY · enumerated 2022.

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

National Provider Identifier

1184345480

Verified

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Registry record

Entity type Individual (Type 1)

Name Marcus Terrell Williams

Credential RN

Sex Male

Practice address 1201 Pleasant Valley Rd, Owensboro, KY, 42303

Phone (270) 417-2000

Enumeration date Sep 6, 2022

Last updated in NPPES Feb 8, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 192914 (TN) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 3018356 (KY) Primary

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 is the NPI number for Marcus Williams?

The National Provider Identifier (NPI) for Marcus Williams is 1184345480, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marcus Williams practice?

The practice location on file with NPPES is in Owensboro, KY. 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 2023-02-08.