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

William Walker, MD

Individual provider Family Medicine Physician · NPI 1184668246

William Walker, MD is a Family Medicine Physician in Sumrall, Mississippi. Licensed in Mississippi. Registered with an NPI since 2006.

Licensed in
MS
In the registry since
2006
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 Partly verified

Some contact details are missing from the federal record.

Merit Health Medical Group-Sumrall 4891 Hwy 589
Sumrall, MS 39482-3948
Phone: (601) 758-4606
Fax: (601) 758-4615
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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 08061 (MS)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 08061 (MS)

Record details

NPI number1184668246
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2006
Last updated in NPPESJanuary 6, 2022
Certification dateJanuary 6, 2022
Mailing addressMerit Health Medical Group-Sumrall, 4891 Hwy 589, Sumrall, MS 39482-5218

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