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

Roseanne Ongyiu, MD

Hospitalist Physician in Saint Joseph, MO · enumerated 2007.

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

National Provider Identifier

1245451889

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Registry record

Entity type Individual (Type 1)

Name Roseanne Ongyiu

Credential MD

Sex Female

Practice address Saint Joseph, MO, 64506

Phone (816) 271-6406

Fax (816) 271-6786

Enumeration date May 1, 2007

Last updated in NPPES Mar 13, 2025

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 946379 (KS) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 2009009269 (MO) 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
1245451889	Medicaid	MO	-
200613340B	Medicaid	KS	-
200613340A	Medicaid	KS	-
P00735200	Other	MO	RR MEDICARE

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

Is NPI 1245451889 active?

Yes, as of the latest NPPES snapshot, NPI 1245451889 is active (record last updated 2025-03-13).

How do I verify Roseanne Ongyiu's NPI record?

Cross-check NPI 1245451889 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 2025-03-13.