Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Naser M Khan, MD

Gastroenterology Physician in Hoffman Estates, IL · enumerated 2007.

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

National Provider Identifier

1437270253

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Registry record

Entity type Individual (Type 1)

Name Naser M Khan

Credential MD

Sex Male

Practice address 2359 Hassell Rd, Hoffman Estates, IL, 60169

Phone (847) 843-7030

Fax (847) 843-0795

Enumeration date Apr 2, 2007

Last updated in NPPES Oct 10, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036117146 (IL) Secondary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 036117146 (IL) 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
K500-6337-9169	Other	IL	LICENSE NUMBER
0-640-263-0	Other	-	ECFMG

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 1437270253 active?

Yes, as of the latest NPPES snapshot, NPI 1437270253 is active (record last updated 2017-10-10).

How do I verify Naser Khan's NPI record?

Cross-check NPI 1437270253 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 2017-10-10.