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REPORTED PROCEDURE ACTIVITY

Colonoscopy

Clinicians with activity displayed in the CMS procedure file. Published count ranges are preserved.

What these counts mean

Published Medicare activity in a one-year claims window, not all patients or a quality score. Ranges stay ranges. The source does not specify exact service dates. Coverage and source details

Nationwide · Exact areaEdit location

Clinicians with reported activity

Reported Medicare activity (not quality)

Ordered by the lower end of published Medicare count ranges. Activity is not a quality score.

Dennis W Reedy, MD

Gastroenterology · Internal Medicine (CMS)

East Syracuse, NY
401Published Medicare activity

Thomas V Nattakom, MD

Gastroenterology (CMS)

Las Cruces, NM
401Published Medicare activity

Jeffrey L St John, M.D.

Gastroenterology · Internal Medicine (CMS)

Pittsfield, MA
401Published Medicare activity

Adwait H Jathal, M.D.

Gastroenterology · Internal Medicine (CMS)

Melbourne, FL
400Published Medicare activity

Yuriy Pertsovsky

Gastroenterology · Internal Medicine (CMS)

Brooklyn, NY
399Published Medicare activity

John H Marks, MD

Colorectal Surgery (Proctology) (CMS)

Wynnewood, PA
399Published Medicare activity

CMS reports a one-year claims window with a reporting lag. These counts are not total lifetime experience, patient counts, or evidence of quality. Read the method and limits.

Source: CMS Utilization Data · Published Oct 15, 2026.