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CHARLES BRADFORD JOHNSTON MD
NPI 1831288422
Internal Medicine in Oak Park, IL

Active since October 12, 2006
1102 CHICAGO AVE, OAK PARK, IL 60302(708) 948-7772(708) 948-7773 Get Directions Write a Review

NPPES record last updated: December 13, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles Bradford Johnston Md NPPES

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

CHARLES BRADFORD JOHNSTON MD (NPI 1831288422) is an individual internal medicine provider in Oak Park, Illinois, licensed in Illinois (036078749) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1831288422
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHARLES BRADFORD JOHNSTONCredential: MD
Location Address1102 CHICAGO AVEOak Park, IL 60302-1804
Mailing Address1102 Chicago AveOak Park, IL 60302-1804 · (708) 948-7772 · Fax (708) 948-7773
Phone(708) 948-7772
Fax(708) 948-7773
Sole ProprietorYes
Enumeration DateOctober 12, 2006
Last NPPES UpdateDecember 13, 2010
✔ NPI 1831288422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036078749
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X · License 036078749 (IL)
1102 CHICAGO AVE, Oak Park, IL 60302
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Other Identifiers 2

Medicare UPINE40938IL
Medicare ID-Type Unspecified206971IL

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 Charles Johnston's NPI number?

The NPI number for Charles Johnston is 1831288422. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Charles Johnston located?

Charles Johnston practices at 1102 Chicago Ave, Oak Park, IL 60302. The listed phone number is (708) 948-7772.

What is Charles Johnston's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Charles Johnston was last updated on December 13, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.