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
Mailing address1840 Eldron Blvd Se Ste 1, Palm Bay, FL 32909-6871