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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dennon W Davis, M.D.

Family Medicine Physician in Mount Vernon, IL · enumerated 2006 · practices at Deaconess Illinois Clinic, Inc.

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

National Provider Identifier

1689788630

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Registry record

Entity type Individual (Type 1)
Name Dennon W Davis
Credential M.D.
Sex Male
Practice address 4105 N Water Tower Pl, Mount Vernon, IL, 62864
Phone (618) 244-9495
Fax (618) 244-9497
Enumeration date Aug 18, 2006
Last updated in NPPES Sep 5, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036099669 (IL) 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
047016 Other - HEALTH ALLIANCE
080137051 Other - RAILROAD MEDICARE
10019630 Other - BCBS
334689 Other - HEALTH LINK

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 Dennon Davis?
The National Provider Identifier (NPI) for Dennon Davis is 1689788630, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dennon Davis practice?
The practice location on file with NPPES is in Mount Vernon, 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 2024-09-05.