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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Darleen D Johnson, APRN

Nurse Practitioner in New Haven, CT · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396881751

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Registry record

Entity type Individual (Type 1)
Name Ms. Darleen D Johnson
Credential APRN
Sex Female
Practice address 501 Crescent St, Scsu-Granoff Student Health Center, New Haven, CT, 06515
Fax (203) 392-6301
Enumeration date Jan 30, 2007
Last updated in NPPES Sep 20, 2016

Taxonomy & licenses

363LX0106X Occupational Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 001696 (CT) Secondary
363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 001696 (CT) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 001696 (CT) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier Type State Issuer
1396881751 Medicaid CT -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1396881751 active?
Yes, as of the latest NPPES snapshot, NPI 1396881751 is active (record last updated 2016-09-20).
How do I verify Darleen Johnson's NPI record?
Cross-check NPI 1396881751 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-20.