Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chidinma L Onweni, M.D

Critical Care Medicine (Internal Medicine) Physician in Bethlehem, PA · enumerated 2015.

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

National Provider Identifier

1538556766

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Registry record

Entity type Individual (Type 1)

Name Chidinma L Onweni

Credential M.D

Sex Female

Practice address 801 Ostrum St, Bethlehem, PA, 18015

Phone (866) 785-8537

Fax (866) 785-8537

Enumeration date Apr 26, 2015

Last updated in NPPES Jul 14, 2025

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 73563 (WI) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License ME136327 (FL) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD480280 (PA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Chidinma Onweni's NPI record?

Cross-check NPI 1538556766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538556766 active?

Yes, as of the latest NPPES snapshot, NPI 1538556766 is active (record last updated 2025-07-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-14.