Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. William I Petty II, MD

Individual provider Internal Medicine Physician · NPI 1871687665

Dr. William I Petty II, MD is an Internal Medicine in Hilton Head Island, South Carolina. Graduated from Medical University of South Carolina College of Medicine in 1996, 30 years ago. Accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
30
Trained at
Medical University of South Carolina College 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

3901 Main St Ste A
Hilton Head Island, SC 29926-4613
Phone: (843) 689-2150
Fax: (843) 689-2151
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 19763 (SC)

Record details

NPI number1871687665
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESFebruary 28, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Hilton Head Island