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

Sarah B Clark, MD

Individual provider Cytopathology Physician · NPI 1376621300

Sarah B Clark, MD is a Cytopathology Physician in Naperville, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

801 S Washington Street Edward Hospital
Naperville, IL 60566-7060
Phone: (630) 355-0450
Fax: (630) 527-3911
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cytopathology Physician (primary) Taxonomy 207ZC0500X (IL)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X (IL)

Record details

NPI number1376621300
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESSeptember 11, 2025