NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Neil R Liebowitz, MD

Psychiatry Physician in Southington, CT · enumerated 2006 · practices at Just4kidzdentistry.

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

National Provider Identifier

1609835362

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Registry record

Entity type Individual (Type 1)
Name Dr. Neil R Liebowitz
Credential MD
Sex Male
Practice address 1115 West St, Southington, CT, 06489
Fax (860) 276-6059
Enumeration date Mar 21, 2006
Last updated in NPPES Sep 15, 2022

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 025716 (CT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
P652961 Other - OXFORD
010025716CT05 Other CT ANTHEM BC

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Neil Liebowitz?
Neil Liebowitz is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-15.