Darleen Johnson, APRN
NPI 1396881751 · Nurse Practitioner · New Haven, CT
Darleen Johnson, APRN is a Nurse Practitioner provider in New Haven, CT (NPI 1396881751).
Provider details
- NPI number
- 1396881751
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 001696 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
19 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
- 2007-01-30
- Last updated
- 2016-09-20
Frequently asked questions
- What is Darleen Johnson's NPI number?
- Darleen Johnson's National Provider Identifier (NPI) is 1396881751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darleen Johnson's specialty?
- Darleen Johnson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Darleen Johnson located?
- Darleen Johnson's practice location on file with NPPES is 501 Crescent St, New Haven, CT 06515-1330.
- What is Darleen Johnson's phone number?
- The practice phone number listed in the NPPES registry for Darleen Johnson is (203) 392-6300.
- Is Darleen Johnson's NPI active?
- Yes — Darleen Johnson's NPI (1396881751) is active in the NPPES registry as of the last update on 2016-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.