Colonoscopy clinicians in Arlington Heights, Illinois

CMS lists 41 clinicians with a primary specialty of Gastroenterology, Internal Medicine, Family Practice, or General Practice who have billed Medicare for at least one colonoscopy and practice in Arlington Heights, Illinois (details below).

Colonoscopy volume

Clinician	Colonoscopies billed	Percentile rank
Wayne Lue, MD	255	94%
Ibrahim Habib, MD	247	93%
Jeff Victor, DO	234	92%
Vincent Muscarello, MD	208	90%
William Kosmala, MD	198	88%
Darran Moxon, MD	187	87%
Adam Gluskin, MD	182	86%
Mitchell Kaplan, MD	175	85%
Sunil Joseph, MD	165	83%
Willis Parsons, MD	154	81%
Nikos Christopoulos, MD	145	79%
Mitchell Bernsen, MD	144	78%
David Kim, MD	139	77%
Joseph Losurdo, MD	139	77%
Joel Lattin, DO	138	77%
Yogesh Patel, DO	134	76%
Aaron Benson, MD	133	75%
Jennifer Cahill, MD	133	75%
Nina Merel, MD	128	74%
Patricia Sun, MD	124	73%
Rick Chadha, MD	123	72%
Michael Hersh, MD	115	70%
Jennifer Dorfmeister, MD	114	69%
Baseer Qazi, MD	112	69%
Kenneth Chi, MD	110	68%
Brian Blumenstein, MD	105	66%
Samir Patel, MD	103	65%
Benjamin Vancura, MD	103	65%
Rajesh Pillai, MD	97	63%
Sonia Godambe, MD	96	63%
Bruce Greenberg, MD	89	59%
David Jandura, MD	81	55%
Daniel Jonas, MD	76	53%
William Levis, MD	75	52%
Brian Liem, DO	75	52%
Sandeep Mahajan, MD	67	48%
Ami Behara, MD	65	47%
Aysha Aslam, MD	1-10	13% or below
Steven Flamm, MD	1-10	13% or below
Andrew Ross, MD	1-10	13% or below
Kevin Sohn, MD	1-10	13% or below

Sorted by the number of colonoscopies billed to Medicare, highest first, not by quality or skill. CMS suppresses counts between 1 and 10 to protect patient privacy and publishes the range instead.

Understanding CMS Data

CMS's "Colonoscopy" category combines specific billing codes for colonoscopy to calculate the number of times each clinician billed Medicare for a "Colonoscopy." These include screening colonoscopy, diagnostic colonoscopy, and colonoscopy with biopsy or polyp removal. CMS's list also includes flexible sigmoidoscopy and laparoscopic appendectomy, so a clinician's count may include those procedures. CMS counts one procedure per patient per day, so a colonoscopy that included both a biopsy and a polyp removal counts once. CMS reports only procedures that clinicians billed to Original Medicare and Medicare Advantage. Therefore, CMS's procedure volume data does not include procedures that clinicians may have performed on patients who have other health care coverage (e.g., commercial insurance, self-pay, or the VA). Billing variation and coding errors can also affect CMS's data. Therefore, the number of procedures that CMS reports for a clinician may be higher or lower than the actual number of colonoscopies a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of Gastroenterology, Internal Medicine, Family Practice, or General Practice (as reported to Medicare) are presented.

Source: Centers for Medicare & Medicaid Services (October 2, 2026 release).