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John Stelios Leventis
John Stelios Leventis is a doctor in Gurnee, IL. Its NPI registration 1669833539 is active on the issuer's file, checked Nov 3, 2026.
John Stelios Leventis
Doctor · Gurnee, IL
NPI registration 1669833539Activechecked Nov 3, 2026
- ClassInternal Medicine
- WhereGurnee, IL · serves Illinois
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Listing details
What the issuer's record says
- Status
- NPI registration active
- NPI registration
- US-CMS-NPPES 1669833539
- Classes
- Internal Medicine
- Checked
- Nov 3, 2026, against the NPPES health care organizations (NPI Type 2)
The business
- What they do
- Doctor
- Where
- Gurnee, IL
- Serves
- Illinois
- Phone
- (847) 244-4446
- Website
- doctors.advocatehealth.com/i-john-leventis-gurnee-internal-medicine
- Listing updated
- Oct 26, 2026
- Listing
- Built from public records. Not claimed yet.
From the government record
- Licensed Not in the record NPI registration 1669833539 is active; it is a registration, not a license.
Checked Nov 3, 2026 from the NPPES NPI registry file · view record
- Bonded Not in the record The NPPES NPI registry file does not say whether the business is bonded.
Checked Nov 3, 2026 from the NPPES NPI registry file · view record
- Insured Not in the record The NPPES NPI registry file does not say whether the business is insured.
Checked Nov 3, 2026 from the NPPES NPI registry file · view record
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Listing updated Oct 26, 2026. Hide an address, correct or remove this listing.