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

Dr. William Walter Haynes, MD

Individual provider Family Medicine Physician · NPI 1851341317

Dr. William Walter Haynes, MD is a Family Medicine Physician in Walterboro, South Carolina. Licensed in South Carolina. Registered with an NPI since 2006.

Licensed in
SC
In the registry since
2006
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

415D Robertson Blvd W Walter Haynes
Walterboro, SC 29488
Phone: (843) 549-8444
Fax: (843) 549-8499
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 8425 (SC)

Record details

NPI number1851341317
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESSeptember 16, 2009

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