Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
S Khalid Husain, DPM
Podiatrist in Arlington Heights, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821182361
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Registry record
Entity type Individual (Type 1)
Name S Khalid Husain
Credential DPM
Sex Male
Practice address 880 West Central Rd - Suite 3500, Midwest Foot & Ankle Clinics, Arlington Heights, IL, 60005
Phone (847) 398-8637
Fax (847) 398-4349
Enumeration date Oct 2, 2006
Last updated in NPPES Dec 4, 2014
Taxonomy & licenses
213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 016004842 (IL) Primary
DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle.
About the DPM credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 016004842 | Other | IL | IL STATE LICENSE # |
| 016004842 | 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.
Frequently asked questions
Is NPI 1821182361 active?
Yes, as of the latest NPPES snapshot, NPI 1821182361 is active (record last updated 2014-12-04).
How do I verify S Husain's NPI record?
Cross-check NPI 1821182361 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-04.