Debra C. Drengenberg, M.D.

NPI 1669443966ActiveIndividual· Family Medicine· Polo, IL

Family Medicine (M.D.) in Polo, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1996). In 2024 Medicare paid $90,875 for 375 patients, and Part D covered 1,777 of their prescriptions, 89% of them generic. Lilly USA, LLC was the largest of 7 companies reporting payments in 2025, $241.44 in all, mostly food and beverage.

Overview

NPI	1669443966
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jan 27, 2006
Last updated in NPPES	Aug 21, 2018

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	036-101870	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 - Family Practice (CO)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	375
Services billed	2,131 across 82 procedure codes
Paid by Medicare	$90,875

Part D prescriptions in 2024

Prescriptions (claims)	1,777 · 3,957 30-day fills
Patients	302
Total drug cost	$99,509
Generic share	89% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Graduation year	1996
Medicare specialty	Family Practice
Telehealth	Offers telehealth