Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aziz Khan, M.D.

Hematology & Oncology Physician in Springfield, IL · enumerated 2006.

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

National Provider Identifier

1699702316

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Registry record

Entity type Individual (Type 1)

Name Dr. Aziz Khan

Credential M.D.

Sex Male

Practice address 415 N 9th St, 2w106, Springfield, IL, 62702

Phone (217) 545-5817

Fax (217) 545-4735

Enumeration date Jun 27, 2006

Last updated in NPPES May 16, 2008

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License A44121 (CA) 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
P00460020	Other	IL	RAILROAD MEDICARE
036118876	Medicaid	IL	-

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 Aziz Khan's NPI record?

Cross-check NPI 1699702316 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699702316 active?

Yes, as of the latest NPPES snapshot, NPI 1699702316 is active (record last updated 2008-05-16).

Other providers at this practice address

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Krishna Rao Hematology & Oncology Physician · Springfield, IL NPI 1235128109 Erica Nelson Obstetrics & Gynecology Physician · Springfield, IL NPI 1447231493 Katherine Hild-Mosley Obstetrics & Gynecology Physician · Springfield, IL NPI 1932180981 Chad Huston Obstetrics & Gynecology Physician · Springfield, IL NPI 1477534428 Patricia Knod Obstetrics & Gynecology Physician · Springfield, IL NPI 1710968789 Victoria Nichols-Johnson Obstetrics Physician · Springfield, IL NPI 1699756668 Rebecca Antonacci Nutrition Education Nutritionist · Springfield, IL NPI 1760463665 Casey Younkin Obstetrics & Gynecology Physician · Springfield, IL NPI 1659352656

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-16.