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Gastroenterology

Russell W. McCullough, DO

Works at hospitals in Lees Summit, MO · Overland Park, KS · Kansas City, MO · Missouri, Kansas

Summary

Dr. Russell W. McCullough, DO is a gastroenterologist at 10787 Nall Ave, 100 College Park Surgicenter, Overland Park, KS 66211. Phone: (816) 554-3838. Accepts Medicare assignment. In 2024, Russell W. McCullough had 472 Original Medicare patients and 1,392 services. NPI 1346223468. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Russell W. McCullough, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Russell W. McCullough accept Medicare assignment?
Yes. Medicare's clinician data says Russell W. McCullough accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Russell W. McCullough see?
In 2024, CMS data shows 472 Original Medicare patients and 1,392 services for Russell W. McCullough. This counts Original Medicare only and measures volume, not quality.
What is Russell W. McCullough's NPI number?
1346223468. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Russell W. McCullough, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients472
Services billed to Medicare1,392
Different services or procedures45
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)149 services
  2. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)110 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)98 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)89 services
  5. Biopsy of large bowel using a flexible endoscope (45380)72 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis46%
  • Ischemic heart disease38%
  • Diabetes36%
  • Chronic kidney disease32%

Hospitals where Russell W. McCullough works

Medicare's Facility Affiliation Data lists Russell W. McCullough at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Russell W. McCullough is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Russell W. McCullough as a member of this group (CMS data updated October 2, 2026).

  • Digestive Health Specialists LLC69 clinicians in the group

Specialties

Find other Gastroenterology doctors in Kansas →

Other gastroenterologists in Overland Park

Clinicians with the same Medicare primary specialty in Overland Park, KS — not a recommendation.

All gastroenterologists in Overland Park →

Other clinicians in Digestive Health Specialists LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolKansas City College Of Medicine And Surgery
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346223468
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians