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