IndividualActive
Melissa Johnson, RN
NPI 1720450307 · Case Management Registered Nurse · Phoenix, AZ
Melissa Johnson, RN is a Case Management Registered Nurse provider in Phoenix, AZ (NPI 1720450307).
Provider details
- NPI number
- 1720450307
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN137130 (AZ)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
4836 E Williams Dr
Phoenix, AZ 85054-6169
Phone: (480) 502-2273
Street-level locationGet directions
Mailing address
4836 E Williams Dr
Phoenix, AZ 85054-6169
Registry dates
- Enumerated
- 2015-10-22
- Last updated
- 2015-10-22
Frequently asked questions
- What is Melissa Johnson's NPI number?
- Melissa Johnson's National Provider Identifier (NPI) is 1720450307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Johnson's specialty?
- Melissa Johnson is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Melissa Johnson located?
- Melissa Johnson's practice location on file with NPPES is 4836 E Williams Dr, Phoenix, AZ 85054-6169.
- What is Melissa Johnson's phone number?
- The practice phone number listed in the NPPES registry for Melissa Johnson is (480) 502-2273.
- Is Melissa Johnson's NPI active?
- Yes — Melissa Johnson's NPI (1720450307) is active in the NPPES registry as of the last update on 2015-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.