Diana Johnson, APRN
NPI 1336388032 · Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist · Ivoryton, CT
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Johnson, APRN is a Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist provider in Ivoryton, CT (NPI 1336388032).
Provider details
- NPI number
- 1336388032
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatric/Mental Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002865 (CT)
Specialties & taxonomies
- Child & Adolescent Psychiatric/Mental Health Clinical Nurse SpecialistPrimary364SP0807XLicense 002865 (CT)
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
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
Mailing address
Registry dates
- Enumerated
- 2009-02-19
- Last updated
- 2009-02-19
Frequently asked questions
- What is Diana Johnson's NPI number?
- Diana Johnson's National Provider Identifier (NPI) is 1336388032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Johnson's specialty?
- Diana Johnson is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Johnson located?
- Diana Johnson's practice location on file with NPPES is 2 Rachel Ln, Ivoryton, CT 06442-1154.
- What is Diana Johnson's phone number?
- The practice phone number listed in the NPPES registry for Diana Johnson is (860) 304-0469.
- Does Diana Johnson accept Medicare?
- Diana Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Johnson's NPI active?
- Yes — Diana Johnson's NPI (1336388032) is active in the NPPES registry as of the last update on 2009-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.