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

Dr. William Lewis Thomas, MD

Individual provider Internal Medicine Physician · NPI 1124185939

Dr. William Lewis Thomas, MD is an Internal Medicine Physician in Columbia, Maryland. Licensed in Maryland. Registered with an NPI since 2007.

Licensed in
MD
In the registry since
2007
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

5565 Sterrett Pl 5th Fl
Columbia, MD 21044-2665
Phone: (410) 772-6544
Fax: (410) 772-6543
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0031526 (MD)

Record details

NPI number1124185939
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 2, 2007
Last updated in NPPESJuly 8, 2007
Mailing address5565 Sterrett Pl, 5th Floor, Columbia, MD 21044-2665

Other providers in Columbia