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

Dr. Douglas R. Johnston, MD

Individual provider Pediatric Otolaryngology Physician · NPI 1659581262

Dr. Douglas R. Johnston, MD is a Pediatric Otolaryngology Physician in Chicago, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

225 E Chicago Ave
Chicago, IL 60611
Phone: (800) 543-7362
Fax: (312) 227-9414
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 1600 Rockland Road, Wilmington, DE 19803-3607 — (302) 651-4200

Specialties & licences

Pediatric Otolaryngology Physician (primary) Taxonomy 207YP0228X · Licence 036141921 (IL)

Record details

NPI number1659581262
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESMay 22, 2020
Certification dateMay 22, 2020

Other providers in Chicago