Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bassam I Mattar, MD

Hematology & Oncology Physician in Wichita, KS · enumerated 2006.

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

National Provider Identifier

1053372649

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Registry record

Entity type Individual (Type 1)

Name Bassam I Mattar

Credential MD

Sex Male

Practice address 818 N Emporia St, Suite 403, Wichita, KS, 67214

Phone (316) 262-4467

Fax (316) 262-0706

Enumeration date Mar 31, 2006

Last updated in NPPES Apr 1, 2026

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 0427872 (KS) 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
1286700003	Other	KS	DMERC REGION 1
1286700007	Other	KS	DMERC REGION 1
1286700009	Other	KS	DMERC REGION 1
1286700013	Other	KS	DMERC REGION 1
1286700005	Other	KS	DMERC REGION 1
1286700008	Other	KS	DMERC REGION 1
100337210A	Medicaid	KS	-
1286700006	Other	KS	DMERC REGION 1
1286700011	Other	KS	DMERC REGION 1
1286700015	Other	KS	DMERC REGION 1
1286700002	Other	KS	DMERC REGION 1
1286700012	Other	KS	DMERC REGION 1
1286700004	Other	KS	DMERC REGION 1
12867010010	Other	KS	DMERC REGION 1

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 1053372649 active?

Yes, as of the latest NPPES snapshot, NPI 1053372649 is active (record last updated 2026-04-01).

How do I verify Bassam Mattar's NPI record?

Cross-check NPI 1053372649 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 2026-04-01.