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

Calvin M Mar, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1972514925

Calvin M Mar, MD is an Obstetrics & Gynecology Physician in Orland Park, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

10735 W 159th St
Orland Park, IL 60467
Phone: (708) 873-7775
Fax: (708) 873-0192
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 036067226 (IL)

Record details

NPI number1972514925
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2006
Last updated in NPPESAugust 10, 2023
Certification dateAugust 10, 2023
Mailing addressPo Box 713260, Chicago, IL 60677-1260

Other providers in Orland Park