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

John Koehler, MD

Individual provider Medical Toxicology (Emergency Medicine) Physician · NPI 1144207366

John Koehler, MD is a Medical Toxicology (Emergency Medicine) Physician in Palm Bay, Florida. Works from 3 locations. Licensed in Florida and Illinois.

Licensed in
FL, IL
In the registry since
2005
Specialties on file
2
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

1840 Eldron Blvd SE Ste 1
Palm Bay, FL 32909-6871
Phone: (321) 312-4580
Fax: (321) 914-4053
Show map & directions

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

Additional practice locations (2)

  • 3475 S Alpine Rd, Rockford, IL 61109-2604 — (815) 874-8000
  • 3475 S Alpine Rd, Rockford, IL 61109-2604 — (815) 874-8000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence ME133563 (FL)
Medical Toxicology (Emergency Medicine) Physician Taxonomy 207PT0002X · Licence 36072658 (IL)

Record details

NPI number1144207366
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 29, 2005
Last updated in NPPESMarch 17, 2018