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

Dr. William N Gillum, MD

Individual provider Specialist · NPI 1952383978

Dr. William N Gillum, MD is a Specialist in Weslaco, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
Specialties on file
2
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

1519 E 6th St
Weslaco, TX 78596-6605
Phone: (956) 968-3171
Fax: (956) 968-5783
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence F5117 (TX)
Ophthalmology Physician Taxonomy 207W00000X · Licence F5117 (TX)

Record details

NPI number1952383978
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 16, 2005
Last updated in NPPESFebruary 20, 2008

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