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DR. DOUGLAS R. JOHNSTON MD
NPI 1659581262
Otolaryngology - Pediatric Otolaryngology in Chicago, IL

Active since May 23, 2007
225 E CHICAGO AVE, CHICAGO, IL 60611(800) 543-7362(312) 227-9414 Get Directions Write a Review

NPPES record last updated: May 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 22, 2020, Oct 1, 2019 (2 updates tracked since 2019).

About Dr. Douglas R. Johnston Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DOUGLAS R. JOHNSTON MD (NPI 1659581262) is an individual pediatric otolaryngology provider in Chicago, Illinois, licensed in Illinois (036141921) and active in the NPI registry since May 2007. He maintains a secondary practice location in Wilmington.

NPPES Registry Identity

NPI1659581262
Entity TypeIndividualMale
Primary Taxonomy207YP0228X
Provider Legal NameDR. DOUGLAS R. JOHNSTONCredential: MD
Location Address225 E CHICAGO AVEChicago, IL 60611
Mailing Address225 E Chicago AveChicago, IL 60611-2991 · (800) 543-7362 · Fax (312) 227-9414
Phone(800) 543-7362
Fax(312) 227-9414
Sole ProprietorNo
Enumeration DateMay 23, 2007
Last NPPES UpdateMay 22, 20202 updates tracked since enumeration
NPPES CertifiedMay 22, 2020
✔ NPI 1659581262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Pediatric OtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207YP0228X
License✔ Licensed in IL · 036141921
Definition
A pediatric otolaryngologist has special expertise in the management of infants and children with disorders that include congenital and acquired conditions involving the aerodigestive tract, nose and paranasal sinuses, the ear and other areas of the head and neck. The pediatric otolaryngologist has special skills in the diagnosis, treatment, and management of childhood disorders of voice, speech, language and hearing.
225 E CHICAGO AVE, Chicago, IL 60611
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Secondary Practice Location 1

Location 11600 Rockland RoadWilmington, DE 19803-3607 · Phone (302) 651-4200 · Fax (302) 651-5990

Other Identifiers 1

Medicaid036141921IL

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BESSEY ELIZABETH JOSE GEEVARGHESE DO
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (630) 933-6631
CHRISTINA SOOJIN KIM M.D.
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (443) 928-7458
JESSICA LAUREN OFFENBACH APN
Nurse Practitioner (Pediatrics)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
MS. JENNY KO LEE APN
Nurse Practitioner (Neonatal)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (847) 962-6268
ERIN COHEN MD
Pediatrics (Hospice and Palliative Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
DR. JOSEPH HART COLLINS MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-3550
ALEXIS LYN HARMON
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
SHANNON JULIA CONWAY MD
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglas Johnston's NPI number?

The NPI number for Douglas Johnston is 1659581262. It was assigned to this individual provider in the NPPES registry on May 23, 2007.

Where is Douglas Johnston located?

Douglas Johnston practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (800) 543-7362.

What is Douglas Johnston's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Pediatric Otolaryngology, with taxonomy code 207YP0228X.

When was this NPI record last updated?

The NPPES record for Douglas Johnston was last updated on May 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.