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

Clayton James Johnson, DO

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1760185904

Clayton James Johnson, DO is a Critical Care Medicine (Internal Medicine) Physician in Park Ridge, Illinois. Licensed in Illinois. Registered with an NPI since 2023.

Licensed in
IL
In the registry since
2023
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1775 Dempster St
Park Ridge, IL 60068-1143
Phone: (847) 318-9340
Fax: (847) 318-2966
Show map & directions

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 036.177038 (IL)

Record details

NPI number1760185904
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 27, 2023
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026
Mailing address1775 Dempster St, Park Ridge, IL 60068-1143

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