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

Q: 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.

Q: What is Douglas Johnston's specialty?

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

Q: 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.

Active since May 23, 2007PECOS Enrolled

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: September 06, 2026.

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

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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 is enrolled in Medicare PECOS and 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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Douglas R. Johnston Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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