NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Najib M Allabadi, MD

Surgery Physician in Bridgeport, CT · enumerated 2017.

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

National Provider Identifier

1538692256

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Registry record

Entity type Individual (Type 1)
Name Dr. Najib M Allabadi
Credential MD
Sex Male
Practice address Bridgeport, CT, 06610
Phone (203) 384-3998
Fax (203) 384-4598
Enumeration date Apr 10, 2017
Last updated in NPPES May 4, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 64057 (CT) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A166147 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Najib Allabadi's NPI record?
Cross-check NPI 1538692256 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1538692256 active?
Yes, as of the latest NPPES snapshot, NPI 1538692256 is active (record last updated 2021-05-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-04.