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
Mailing addressDepartment 4387, Carol Stream, IL 60122-4387