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

Dr. John L Holden, MD

Individual provider Gastroenterology Physician · NPI 1356341846

Dr. John L Holden, MD is a Gastroenterology Physician in Downers Grove, 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

3825 Highland Ave Ste 203
Downers Grove, IL 60515-1552
Phone: (630) 969-1167
Fax: (630) 969-1284
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036054681 (IL)

Record details

NPI number1356341846
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESApril 28, 2008

Other providers in Downers Grove