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Dr. Dennis Eugene Winson, DDS

Periodontics in Bethesda, MD · enumerated 2006 · practices at Chester Z. Haverback, M.D., Chartered.

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

National Provider Identifier

1457449738

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Registry record

Entity type Individual (Type 1)
Name Dr. Dennis Eugene Winson
Credential DDS
Sex Male
Practice address 8218 Wisconsin Avenue, Suite 203, Bethesda, MD, 20814
Phone (301) 656-0331
Fax (301) 656-1325
Enumeration date Oct 11, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License 4078 (MD) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 Dennis Winson?
The National Provider Identifier (NPI) for Dennis Winson is 1457449738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dennis Winson practice?
The practice location on file with NPPES is in Bethesda, MD. 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 2007-07-08.