IndividualActive
Melissa Johnston
NPI 1225348485 · Registered Nurse · Elkhorn, WI
Melissa Johnston is a Registered Nurse provider in Elkhorn, WI (NPI 1225348485).
Provider details
- NPI number
- 1225348485
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 175186-30 (WI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
117 Olsen St
Elkhorn, WI 53121-1233
Phone: (262) 424-1453
Street-level locationGet directions
Mailing address
117 Olsen St
Elkhorn, WI 53121-1233
Registry dates
- Enumerated
- 2010-10-20
- Last updated
- 2010-10-20
Frequently asked questions
- What is Melissa Johnston's NPI number?
- Melissa Johnston's National Provider Identifier (NPI) is 1225348485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Johnston's specialty?
- Melissa Johnston is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Melissa Johnston located?
- Melissa Johnston's practice location on file with NPPES is 117 Olsen St, Elkhorn, WI 53121-1233.
- What is Melissa Johnston's phone number?
- The practice phone number listed in the NPPES registry for Melissa Johnston is (262) 424-1453.
- Is Melissa Johnston's NPI active?
- Yes — Melissa Johnston's NPI (1225348485) is active in the NPPES registry as of the last update on 2010-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.