Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Rubein Cameron Jr., ACNP-BC

Acute Care Nurse Practitioner in Columbia, TN · enumerated 2010 · practices at Tennessee Oncology Pllc.

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

National Provider Identifier

1639400252

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Registry record

Entity type Individual (Type 1)

Name Mr. William Rubein Cameron Jr.

Credential ACNP-BC

Sex Male

Practice address 832 Westover Dr Ste 200, Columbia, TN, 38401

Phone (931) 830-3033

Enumeration date Jan 21, 2010

Last updated in NPPES Aug 15, 2023

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN0000014607 (TN) Primary

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 William Cameron?

The National Provider Identifier (NPI) for William Cameron is 1639400252, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Cameron practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-15.