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Camille M. Williams, M.D.

Radiation Oncology Physician in O Fallon, IL · enumerated 2008.

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

National Provider Identifier

1649436510

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Registry record

Entity type Individual (Type 1)
Name Camille M. Williams
Credential M.D.
Sex Female
Practice address 321 Regency Park, O Fallon, IL, 62269
Phone (314) 377-3833
Enumeration date Jul 31, 2008
Last updated in NPPES Feb 27, 2023

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 036115089 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

What is the NPI number for Camille Williams?
The National Provider Identifier (NPI) for Camille Williams is 1649436510, a Type 1 (individual) record in the CMS NPPES registry.
Where does Camille Williams practice?
The practice location on file with NPPES is in O Fallon, IL. 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 2023-02-27.