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Critical Care (Intensivists)

Samuel D. Gilliland, MD

Works at hospitals in Aurora, CO · Colorado

Summary

Dr. Samuel D. Gilliland, MD is a critical care doctor at 12605 E 16th Ave, Uchealth Anschutz Medical Campus, Aurora, CO 80045. Phone: (720) 848-0000. Accepts Medicare assignment. In 2024, Samuel D. Gilliland had 105 Original Medicare patients and 212 services. NPI 1760772206. 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: Critical care doctor (Medicare lists Critical Care (Intensivists))
  • Address: 12605 E 16th Ave, Uchealth Anschutz Medical Campus, Aurora, CO 80045 · Directions (4 more locations)
  • Phone: (720) 848‑0000
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Colorado Hospital Authority
  • Group practice: University Physicians Incorporated
  • Medical school: University Of Kansas School Of Med (kc/wich/sal) · graduated 2011 (15 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Samuel D. Gilliland, 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 Samuel D. Gilliland accept Medicare assignment?
Yes. Medicare's clinician data says Samuel D. Gilliland 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 Samuel D. Gilliland see?
In 2024, CMS data shows 105 Original Medicare patients and 212 services for Samuel D. Gilliland. This counts Original Medicare only and measures volume, not quality.
What is Samuel D. Gilliland's NPI number?
1760772206. 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 Samuel D. Gilliland, 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 patients105
Services billed to Medicare212
Different services or procedures21
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Critical care, first 30-74 minutes (99291)117 services
  2. Anesthesia for other procedure on large bowel using an endoscope (00811)15 services
  3. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)14 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 cholesterol73%
  • Arthritis50%
  • Ischemic heart disease42%
  • Chronic kidney disease40%
  • Atrial fibrillation35%

Hospitals where Samuel D. Gilliland works

Medicare's Facility Affiliation Data lists Samuel D. Gilliland 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 Samuel D. Gilliland is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Samuel D. Gilliland as a member of this group (CMS data updated October 2, 2026).

  • University Physicians Incorporated3,215 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Colorado →

Other critical care doctors in Aurora

Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.

All critical care doctors in Aurora →

Other clinicians in University Physicians Incorporated

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

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760772206
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