What is Karen Johnson's NPI number?

Karen Johnson's National Provider Identifier (NPI) is 1689824773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Johnson's specialty?

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

Where is Karen Johnson located?

Karen Johnson's practice location on file with NPPES is 548 W Shore Trl, Sparta, NJ 07871-1434.

What is Karen Johnson's phone number?

The practice phone number listed in the NPPES registry for Karen Johnson is (973) 729-6377.

Is Karen Johnson's NPI active?

Yes — Karen Johnson's NPI (1689824773) is active in the NPPES registry as of the last update on 2008-09-24.

IndividualActive

Karen Johnson, RNFA

NPI 1689824773 · Registered Nurse First Assistant · Sparta, NJ

Karen Johnson, RNFA is a Registered Nurse First Assistant provider in Sparta, NJ (NPI 1689824773).

Provider details

NPI number: 1689824773
Entity type: Individual
Primary specialty: Registered Nurse First AssistantNursing Service Providers
Credential: RNFA
Sex: Female
Sole proprietor: Yes
License: 26NR06777000 (NJ)

Specialties & taxonomies

Registered Nurse First AssistantPrimary163WR0006XLicense 26NR06777000 (NJ)
Nursing Service Providers

Profile Score

Detailed profile(86/100 index)

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

548 W Shore Trl

Sparta, NJ 07871-1434

Phone: (973) 729-6377

Street-level locationGet directions

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Mailing address