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

William Haywood Mays III, MD

Individual provider Emergency Medicine Physician · NPI 1265690580

William Haywood Mays III, MD is an Emergency Medicine Physician in Memphis, Tennessee. Licensed in Arkansas, Tennessee and Virginia. Registered with an NPI since 2008.

Licensed in
AR, TN, VA
In the registry since
2008
Specialties on file
4
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

1265 Union Ave
Memphis, TN 38104-3415
Phone: (901) 516-2312
Fax: (901) 516-7395
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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 57627 (TN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence E-12952 (AR)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 57627 (TN)
Surgery Physician Taxonomy 208600000X · Licence 0101251924 (VA)

Record details

NPI number1265690580
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2008
Last updated in NPPESJune 27, 2021
Certification dateJune 27, 2021

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