John Karnes, CRNA
NPI 1538273867 · Registered Nurse · New Albany, OH
John Karnes, CRNA is a Registered Nurse provider in New Albany, OH (NPI 1538273867).
Provider details
- NPI number
- 1538273867
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 157151 (OH)
Specialties & taxonomies
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-17
- Last updated
- 2025-09-11
Frequently asked questions
- What is John Karnes's NPI number?
- John Karnes's National Provider Identifier (NPI) is 1538273867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Karnes's specialty?
- John Karnes is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is John Karnes located?
- John Karnes's practice location on file with NPPES is 7333 Smiths Mill Road, New Albany, OH 43054.
- What is John Karnes's phone number?
- The practice phone number listed in the NPPES registry for John Karnes is (614) 775-6340.
- Is John Karnes's NPI active?
- Yes — John Karnes's NPI (1538273867) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.