Doctor profile · Federal record

Dr. Margaret Gannon, MD

Urology Physician · Chicago, IL

  • NPI 1104494699
  • 5 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5841 S Maryland Ave # Mc6038
Chicago, IL 606371443
(773) 702-9758
fax (773) 926-0732
Mailing address
180 Harvester Dr Ste 110
Burr Ridge, IL 605276686

Credentials & registration

NPPES · NUCC
NPI registered
June 2021 — 5 yrs on file
Specialty taxonomy
208800000X — NUCC code
State license (1)
Illinois #125.078850

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1104494699. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$38
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 1 $37.54

By nature of payment

Food and Beverage
$38

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
55
Patients
38
Total drug cost
$541
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 29 12 $504
Tramadol Hcl Generic 15 15 $11
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 11 11 $26

Frequently asked questions

Auto-generated from federal data
What is Dr. Margaret Gannon's medical specialty?
Dr. Margaret Gannon practices Urology Physician in Chicago, IL.
Where does Dr. Margaret Gannon practice?
Dr. Margaret Gannon practices at 5841 S Maryland Ave # Mc6038, Chicago, IL 606371443. Office phone: 7737029758.
What is Dr. Margaret Gannon's NPI?
Dr. Margaret Gannon's National Provider Identifier (NPI) is 1104494699, issued by NPPES.