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

William Alexander Clark, MD, MPH

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1821899717

William Alexander Clark, MD, MPH is a Student in an Organized Health Care Education/Training Program in Maywood, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2025
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

2160 S 1st Ave Bldg 2840-A
Maywood, IL 60153-3328
Phone: (708) 216-4533
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 125.085748 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1821899717
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorYes
NPI enumeratedMarch 24, 2025
Last updated in NPPESMay 20, 2025
Certification dateMay 20, 2025
Mailing address2160 S 1st Ave, Maywood, IL 60153-3328

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