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

Dr. Calvin C Chiu, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1972503423

Dr. Calvin C Chiu, MD is an Obstetrics & Gynecology Physician in Mount Vernon, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
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

2413 Broadway St
Mount Vernon, IL 62864-2917
Phone: (618) 244-6170
Fax: (618) 244-7445
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X (IL)

Record details

NPI number1972503423
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2005
Last updated in NPPESJuly 13, 2026
Mailing address2413 Broadway St, Mount Vernon, IL 62864-2917

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