Dr. Marcus Lee Quek, MD

Dr. Quek practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.

Dr. Quek's NPI, 1457325433, was assigned on February 15, 2006. Dr. Quek graduated from University of Southern California Keck School of Medicine in 1997. Dr. Quek holds Illinois license 36114284.

Dr. Quek's primary practice is Loyola Medicine Pediatric Mobile Health Unit, at 2160 S 1st Avenue, Maywood, IL 60153. The practice phone is (708) 216-3299.

Dr. Quek's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dr. Quek is also affiliated with Loyola University Medical Center. The medical group on file is Loyola University Medical Center. Dmand AI also links Dr. Quek to 4 more hospitals and 1 home health agency, each named with a free account. Dr. Quek's employer is on file too: a clinical lab.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Quek practices, 7 sites in all. Vendor and product names are available with a free account.

Urology is Dr. Quek's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Quek is licensed in Illinois.

CMS data shows 1,235 Medicare services from Dr. Quek across 9 procedure codes in 2024, for 670 Medicare patients. Medicare paid $73,874 for them.

CMS counts 670 Medicare patients who saw Dr. Quek in 2024. The largest group is 75 to 84, with 298 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Quek's median patient age at 75, with 22% women.

In 2024, Dr. Quek wrote 820 Medicare Part D claims for 237 patients. 94% of them were for generic drugs. CMS names the drug for 695 of them, across 17 drugs with 11 or more claims each, at $34,475 in total drug cost. In 2023, CMS named 618 claims across 16 drugs.

Dr. Quek accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Quek as offering telehealth. CMS counts 15 procedures of prostate resection by Dr. Quek, more than 72% of the clinicians it reports for that procedure.

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 57 papers to Dr. Quek, published from 2015 to 2025. 2022 was the busiest year, with 10. The most frequent topics are Urinary Bladder Neoplasms, Cystectomy and Kidney Neoplasms. Dr. Quek has published most often in Urol Oncol. Dr. Quek's most frequent co-authors are Robert Charles Flanigan, MD, Alex Gorbonos, MD and Goran Rac, MD.

CMS Open Payments shows 61 general payments to Dr. Quek from 23 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 37% of the total. Ferring Pharmaceuticals Inc. paid the most, $4,323. It also lists 1 research payment totaling $352 in 2020.

Dr. Quek graduated from University of Southern California Keck School of Medicine in 1997.