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

John Baron, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1548358674

John Baron, MD is a Critical Care Medicine (Internal Medicine) Physician in Geneva, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

870 W Main St
Geneva, OH 44041-1219
Phone: (440) 415-0187
Fax: (440) 415-0394
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 35084269 (OH)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 35084269 (OH)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 35084269 (OH)

Record details

NPI number1548358674
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESFebruary 27, 2020
Certification dateFebruary 27, 2020
Mailing addressPo Box 92938, Cleveland, OH 44194-2938