Kelly Johnston-Messenger, PMHNP-BC
NPI 1518890730 · Psychiatric/Mental Health Nurse Practitioner · Gilbert, AZ
Kelly Johnston-Messenger, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Gilbert, AZ (NPI 1518890730).
Provider details
- NPI number
- 1518890730
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 340470 (AZ)
Specialties & taxonomies
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
Under 1 yr in 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
- 2026-06-06
- Last updated
- 2026-06-06
- Certified
- 2026-06-05
Frequently asked questions
- What is Kelly Johnston-Messenger's NPI number?
- Kelly Johnston-Messenger's National Provider Identifier (NPI) is 1518890730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Johnston-Messenger's specialty?
- Kelly Johnston-Messenger is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelly Johnston-Messenger located?
- Kelly Johnston-Messenger's practice location on file with NPPES is 3555 S Val Vista Dr, Gilbert, AZ 85297-7323.
- What is Kelly Johnston-Messenger's phone number?
- The practice phone number listed in the NPPES registry for Kelly Johnston-Messenger is (480) 234-6124.
- Is Kelly Johnston-Messenger's NPI active?
- Yes — Kelly Johnston-Messenger's NPI (1518890730) is active in the NPPES registry as of the last update on 2026-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.