William Harrison Mcallister, MD is a pediatrics in Charleston, SC. The provider is a pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development. William Harrison Mcallister, MD NPI is 1194305292. The provider is registered as an individual entity type. The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
169 ASHLEY AVENUE ROOM 202 MAIN HOSPITAL MSC333 CHARLESTON, SC ZIP 29425 Phone: (843) 792-9570
The enumeration date for this NPI number is 4/12/2021 and was last updated on 11/3/2025.
The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:
NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.
This page was last updated on: 11/21/2025
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