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

Mary C Massa, MD

Individual provider Dermatology Physician · NPI 1336159839

Mary C Massa, MD is a Dermatology Physician in Westmont, 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

6319 Fairview Ave Ste 102
Westmont, IL 60559-2888
Phone: (630) 968-4500
Fax: (630) 968-4420
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X (IL)

Record details

NPI number1336159839
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESJuly 9, 2007
Mailing address1725 W Harrison St, Suite 264, Chicago, IL 60612-3841

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