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Charles B Johnston MD PC

Internal Medicine Physician in Melrose Park, IL · enumerated 2008 · authorized official Charles Johnston, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407000177

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Registry record

Entity type Organization (Type 2)
Legal business name Charles B Johnston MD PC
Other name <Unavail>
Practice address 675 W North Ave, Suite 202, Melrose Park, IL, 60160
Phone (708) 681-7905
Fax (708) 460-1117
Enumeration date Nov 7, 2008
Last updated in NPPES Nov 7, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036078749 (IL) Primary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036078749 (IL) Secondary

Authorized official

Name Charles Johnston
Title President
Phone (708) 681-7905

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Charles B Johnston MD PC?
NPPES lists Charles Johnston (President) as the authorized official for this organization.
What is the NPI number for Charles B Johnston MD PC?
The NPI for Charles B Johnston MD PC is 1407000177, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-07.