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DR. STEPHEN JOHN MENDAK MD
NPI 1154419257
Surgery in Elmhurst, IL

Active since October 11, 2006
340 W BUTTERFIELD RD, 1D, ELMHURST, IL 60126(630) 279-5701(630) 279-5144 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Stephen John Mendak Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN JOHN MENDAK MD (NPI 1154419257) is an individual surgery provider in Elmhurst, Illinois and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1154419257
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. STEPHEN JOHN MENDAKCredential: MD
Location Address340 W BUTTERFIELD RD, 1DElmhurst, IL 60126-5069
Mailing Address340 W Butterfield Rd, 1dElmhurst, IL 60126-5069 · (630) 279-5701 · Fax (630) 279-5144
Phone(630) 279-5701
Fax(630) 279-5144
Sole ProprietorNo
Enumeration DateOctober 11, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1154419257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
340 W BUTTERFIELD RD, Elmhurst, IL 60126
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Other Identifiers 2

Medicare UPIND93990IL
Medicare ID-Type Unspecified742180IL

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THROUGH THE WOODS PLLC
Counselor (Mental Health)
340 W BUTTERFIELD RD, SUITE LLE
ELMHURST, IL 60126
Dupage County (331) 255-5346
DR. VICTORIA K GRANNAN-MANCHEN D.D.S.
Dentist (General Practice)
340 W BUTTERFIELD RD, SUITE 1D
ELMHURST, IL 60126
Dupage County (630) 834-4116
ORTHOTEC SURGERY CENTER, INC
Clinic/Center (Ambulatory Surgical)
340 W BUTTERFIELD RD, SUITE 1B
ELMHURST, IL 60126
Dupage County (331) 209-9903
EVIE LIFE PSYCHIATRY LLC
Nurse Practitioner (Psychiatric/Mental Health)
340 W BUTTERFIELD RD
ELMHURST, IL 60126
Dupage County (312) 779-6778
DAVID M. KARAS, D.D.S.
Dentist (General Practice)
340 W BUTTERFIELD RD, 1C
ELMHURST, IL 60126
Dupage County (630) 617-2200
WILLS THERAPY SERVICES, LLC
Counselor (Mental Health)
340 W BUTTERFIELD RD
ELMHURST, IL 60126
Dupage County (708) 722-6117
MS. RIMA MUHSEN LPC
Counselor (Mental Health)
340 W BUTTERFIELD RD
ELMHURST, IL 60126
Dupage County (331) 255-5346
DEARBONE COUNSELING CENTER, INC
Counselor (Mental Health)
340 W BUTTERFIELD RD
ELMHURST, IL 60126
Dupage County (708) 606-9895

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Mendak's NPI number?

The NPI number for Stephen Mendak is 1154419257. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Where is Stephen Mendak located?

Stephen Mendak practices at 340 W Butterfield Rd 1D, Elmhurst, IL 60126. The listed phone number is (630) 279-5701.

What is Stephen Mendak's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Stephen Mendak was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.