Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

WILLIAM HARRISON MCALLISTER, MD

Active

WILLIAM HARRISON MCALLISTER, MD is a Pediatrics healthcare provider located in CHARLESTON, South Carolina. NPI 1194305292 is currently active in the NPPES registry. Verify at CMS.

Pediatrics · CHARLESTON, SC

Registration Details

NPI Number: 1194305292
Provider Type: Individual
Gender: Male
NPI Issued: Apr 12, 2021 (5.3546714147394 yrs)
Last Updated: Nov 3, 2025
Licenses: 57.251574 (OH)

91777 (SC)

91777 (SC)

Practice Information

Address: 169 ASHLEY AVENUE

ROOM 202 MAIN HOSPITAL MSC333

CHARLESTON, SC, 29425
Browse SC providers · Browse ZIP 29425
Phone: 8437929570
Primary Specialty: Pediatrics
208000000X
Additional Specialty: Hospitalist
Additional Specialty: Pediatrics
Additional Specialty: Student (Health Education/Training)

Other Pediatrics Providers in CHARLESTON, SC

Name	Credential	NPI
DR. ERIN K BALOG	M.D.	1417937442
DR. RITA ANN HART	D.O.	1760452825
MICHAEL TAYLOR	M.D.	1063483360
DR. ROBERT ANDREW CLIFFORD	M.D.	1780659284
DR. KIMBERLY K CARISTI	M.D.	1942275060
MRS. KARA BLEVENS HUNCIK	M.D.	1174598221

Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.