Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alan Lewis Williams, MD

Individual provider Family Medicine Physician · NPI 1346356607

Alan Lewis Williams, MD is a Family Medicine Physician in Bethesda, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4301 Jones Bridge Rd Dept OF
Bethesda, MD 20814-4712
Phone: (301) 400-4073
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence D0060551 (MD)

Record details

NPI number1346356607
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 21, 2006
Last updated in NPPESJuly 23, 2024
Certification dateJuly 23, 2024
Mailing address4301 Jones Bridge Rd Dept Of, Bethesda, MD 20814-4712

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