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

Edward Lloyd Williamson, MD

Individual provider Neurology Physician · NPI 1669473492

Edward Lloyd Williamson, MD is a Neurology Physician in Greensburg, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

426 Pellis Rd
Greensburg, PA 15601-4574 Not confirmed with CMS for 15 years — call before visiting
Phone: (724) 838-0090
Fax: (724) 838-7717
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence MD014362E (PA)

Record details

NPI number1669473492
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESNovember 16, 2010

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