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Gastroenterology

Thomas R. McGinn, MD

Works at hospitals in Bellevue, NE · Omaha, NE · Fremont, NE … · Nebraska, Iowa

Summary

Dr. Thomas R. McGinn, MD is a gastroenterologist at 16901 Lakeside Hills Ct, Omaha, NE 68130. Phone: (402) 717-8000. Accepts Medicare assignment. In 2024, Thomas R. McGinn had 641 Original Medicare patients and 5,628 services. NPI 1083689996. 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.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 16901 Lakeside Hills Ct, Omaha, NE 68130 · Directions (10 more locations)
  • Phone: (402) 717‑8000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Bellevue Medical Center, CHI Health Lakeside, Methodist Fremont Health and 2 more
  • Group practice: Methodist Fremont Health (+1 more)
  • Medical school: University Of Missouri, Kansas City, School Of Medicine · graduated 1988 (38 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Thomas R. McGinn, 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 Thomas R. McGinn accept Medicare assignment?
Yes. Medicare's clinician data says Thomas R. McGinn 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 Thomas R. McGinn see?
In 2024, CMS data shows 641 Original Medicare patients and 5,628 services for Thomas R. McGinn. This counts Original Medicare only and measures volume, not quality.
What is Thomas R. McGinn's NPI number?
1083689996. 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 Thomas R. McGinn, 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 patients641
Services billed to Medicare5,628
Different services or procedures62
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, vedolizumab, intravenous, 1 mg (J3380)3,600 services
  2. Injection, infliximab, excludes biosimilar, 10 mg (J1745)790 services
  3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)116 services
  4. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)113 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)110 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 pressure74%
  • High cholesterol73%
  • Arthritis52%
  • Diabetes28%
  • Ischemic heart disease27%
  • Depression24%

Hospitals where Thomas R. McGinn works

Medicare's Facility Affiliation Data lists Thomas R. McGinn 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.

  • Bellevue Medical CenterBellevue, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280132
  • CHI Health LakesideOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280130
  • Methodist Fremont HealthFremont, NE · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 280077
  • Methodist Jennie EdmundsonCouncil Bluffs, IA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 160047
  • The Nebraska Methodist HospitalOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280040

Practice locations

Addresses where Thomas R. McGinn is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists Thomas R. McGinn as a member of these groups (CMS data updated October 2, 2026).

  • Methodist Fremont Health91 clinicians in the group
  • Midwest Gastrointestinal Associates PC54 clinicians in the group

Specialties

Find other Gastroenterology doctors in Nebraska →

Other gastroenterologists in Omaha

Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.

All gastroenterologists in Omaha →

Other clinicians in Methodist Fremont Health

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

Clinician information

CredentialMD
Medical schoolUniversity Of Missouri, Kansas City, School Of Medicine
Graduation year1988 (38 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083689996
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