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

William H Long III, MD

Individual provider Family Medicine Physician · NPI 1104858489

William H Long III, MD is a Family Practice in Hartsville, South Carolina. Graduated from University of South Carolina School of Medicine in 2001, 25 years ago. Practices with Palmetto Family Medicine and Senior Care LLC, a 3-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
25
Trained at
University of South Carolina School of Medicine
Licensed in
SC
In the registry since
2006
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

420 W Carolina Ave
Hartsville, SC 29550-4524
Phone: (843) 917-4977
Fax: (843) 917-4968
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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 23196 (SC)

Record details

NPI number1104858489
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESMarch 28, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Palmetto Family Medicine And Senior Care Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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