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

John A Damergis, MD

Individual provider Internal Medicine Physician · NPI 1750332896

John A Damergis, MD is an Internal Medicine Physician in Elmhurst, 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

172 Schiller St
Elmhurst, IL 60126-2885
Phone: (630) 941-2600
Fax: (630) 941-2632
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036054493 (IL)

Record details

NPI number1750332896
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 13, 2006
Last updated in NPPESApril 25, 2011
Mailing address172 Schiller St, Elmhurst, IL 60126-2885

Other providers in Elmhurst