Kathryn T. Weber, MD

NPI 1265775274ActiveIndividual· Colon & Rectal Surgery· Glenview, IL

Colon & Rectal Surgery (MD) in Glenview, Illinois, trained at Drexel University College of Medicine (class of 2013). 164 Medicare patients in 2024, $67,875 paid; nearly all of their 172 Part D prescriptions were generic (94%). Medtronic, Inc. was the largest of 4 companies reporting payments in 2025, $441.09 in all, mostly food and beverage.

Overview

NPI	1265775274
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 28, 2013
Last updated in NPPES	Sep 1, 2023
Certified by provider	Sep 1, 2023

Specialties and licenses

Taxonomy	Code	License	State
Colon & Rectal Surgery Primary	208C00000X	036.155912	IL
Surgery	208600000X	036.155912	IL

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Colorectal Surgery (Proctology) (IL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	164
Services billed	367 across 62 procedure codes
Paid by Medicare	$67,875

Part D prescriptions in 2024

Prescriptions (claims)	172 · 173 30-day fills
Patients	86
Total drug cost	$2,672
Generic share	94% of claims

Medicare sources and data years

Education and affiliations

Medical school	Drexel University College of Medicine
Graduation year	2013
Medicare specialty	Colorectal Surgery (Proctology)
Secondary specialties	General Surgery
Telehealth	Offers telehealth