NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Joseph John Nowakowski, RN

Child & Adolescent Psychiatric/Mental Health Registered Nurse in Hartford, CT · enumerated 2018.

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

National Provider Identifier

1902380397

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Registry record

Entity type Individual (Type 1)
Name Mr. Joseph John Nowakowski
Credential RN
Sex Male
Practice address 1680 Albany Ave, Hartford, CT, 06105
Phone (860) 236-4511
Enumeration date Sep 20, 2018
Last updated in NPPES Sep 20, 2018

Taxonomy & licenses

163WP0807X Child & Adolescent Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License E57008 (CT) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 1902380397 active?
Yes, as of the latest NPPES snapshot, NPI 1902380397 is active (record last updated 2018-09-20).
How do I verify Joseph Nowakowski's NPI record?
Cross-check NPI 1902380397 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 2018-09-20.