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Stephen W Ganshirt, M.D.

Stephen W Ganshirt is a Surgery Physician provider (Surgery) practicing in Lake Forest, IL, registered in the NPPES registry with NPI 1245200757 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1245200757
Entity type Individual (Type 1)
Name Stephen W Ganshirt
Credential M.D.
Sex Male
Practice address 800 N WESTMORELAND RD, SUITE 205, Lake Forest, IL, 60045
Phone 8472344310
Fax 8472344336
Enumeration date 2006-01-25
Last updated in NPPES 2017-10-03

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary 036-088721 IL

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Stephen Ganshirt, M.D.
NPI: 1245200757
Taxonomy: 208600000X (Surgery Physician)
Address: 800 N WESTMORELAND RD, SUITE 205, Lake Forest, IL, 60045

Other providers at this practice address

NPI Name Type Specialty Location
1285628859 John Benge Individual Cardiovascular Disease Physician Lake Forest, IL
1003890500 Jason Garti Individual Internal Medicine Physician Lake Forest, IL
1487638904 Scott Braunlich Individual Internal Medicine Physician Lake Forest, IL
1932183365 Lake Forest Medical Sc Organization Internal Medicine Physician Lake Forest, IL
1578547063 Michael Sommerfeld Individual Internal Medicine Physician Lake Forest, IL
1922086560 Mark Blitstein Individual Specialist Lake Forest, IL
1184602732 Alex Tosiou Individual Gastroenterology Physician Lake Forest, IL
1235109745 Surgeons Group, S.C. Organization Surgery Physician Lake Forest, IL

Verify this record

Cross-check NPI 1245200757 against the authoritative CMS record: view Stephen W Ganshirt on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1245200757 active?
Yes — as of the latest NPPES snapshot, NPI 1245200757 is active (record last updated 2017-10-03).
How do I verify Stephen Ganshirt's NPI record?
Cross-check NPI 1245200757 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 2026-07-11. Provider record last updated 2017-10-03.