What is Karen Johnstone's NPI number?

Karen Johnstone's National Provider Identifier (NPI) is 1265825285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Johnstone's specialty?

Karen Johnstone is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Karen Johnstone located?

Karen Johnstone's practice location on file with NPPES is 6649 Marmont Cir, Indianapolis, IN 46220-4230.

What is Karen Johnstone's phone number?

The practice phone number listed in the NPPES registry for Karen Johnstone is (317) 946-6767.

Is Karen Johnstone's NPI active?

Yes — Karen Johnstone's NPI (1265825285) is active in the NPPES registry as of the last update on 2015-03-16.

IndividualActive

Karen Johnstone

NPI 1265825285 · Registered Nurse · Indianapolis, IN

Karen Johnstone is a Registered Nurse provider in Indianapolis, IN (NPI 1265825285).

Provider details

NPI number: 1265825285
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: 28212732A (IN)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 28212732A (IN)
Nursing Service Providers

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 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

6649 Marmont Cir

Indianapolis, IN 46220-4230

Phone: (317) 946-6767

Street-level locationGet directions

Mailing address