Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

DR. STEVEN MATTHEW LASIN, MD

Active

DR. STEVEN MATTHEW LASIN, MD is a Internal Medicine healthcare provider located in LAKE FOREST, Illinois. NPI 1477574945 is currently active in the NPPES registry. Verify at CMS.

Internal Medicine · LAKE FOREST, IL

Registration Details

NPI Number: 1477574945
Provider Type: Individual
Gender: Male
NPI Issued: Jul 21, 2006 (20.05091782056 yrs)
Last Updated: Dec 24, 2025
License: 036084162 (IL)

Practice Information

Address: 990 S WAUKEGAN RD STE 200

LAKE FOREST, IL, 600452654
Browse IL providers · Browse ZIP 60045
Phone: 8472958500
Fax: 8472958501
Primary Specialty: Internal Medicine
207R00000X

Other Internal Medicine Providers in LAKE FOREST, IL

Name	Credential	NPI
SAM F HULL	MD	1053319277
DR. ELISABETH K CORMIER	MD	1891781241
DR. GARY EDWARD SCHAFFEL	M.D.	1336123884
DR. JASON T GARTI	M.D.	1003890500
DR. SCOTT EDWARD BRAUNLICH	M.D.	1487638904
DR. MICHAEL JON SOMMERFELD	MD	1578547063

Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.