James Karnegis, M.D.
NPI 1639333883 · Cardiovascular Disease Physician · Elkhorn, NE
James Karnegis, M.D. is a Cardiovascular Disease Physician provider in Elkhorn, NE (NPI 1639333883).
Provider details
- NPI number
- 1639333883
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16464 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-16
- Last updated
- 2008-07-16
Frequently asked questions
- What is James Karnegis's NPI number?
- James Karnegis's National Provider Identifier (NPI) is 1639333883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Karnegis's specialty?
- James Karnegis is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James Karnegis located?
- James Karnegis's practice location on file with NPPES is 20975 Bonanza Blvd, Elkhorn, NE 68022-1838.
- What is James Karnegis's phone number?
- The practice phone number listed in the NPPES registry for James Karnegis is (402) 289-2295.
- Is James Karnegis's NPI active?
- Yes — James Karnegis's NPI (1639333883) is active in the NPPES registry as of the last update on 2008-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.