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

James N Karnegis, MD

Individual provider Cardiovascular Disease Physician · NPI 1639333883

James N Karnegis, MD is a Cardiovascular Disease Physician in Elkhorn, Nebraska. Practices as a sole proprietor. Licensed in Nebraska.

Licensed in
NE
In the registry since
2008
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

20975 Bonanza Blvd
Elkhorn, NE 68022-1838
Phone: (402) 289-2295
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 16464 (NE)

Record details

NPI number1639333883
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 16, 2008
Last updated in NPPESJuly 16, 2008
Mailing address20975 Bonanza Blvd, Elkhorn, NE 68022-1838