Jennifer L. Czwornog, MD

Medicare activity in 2024

Official CMS public-use data for Jennifer L. Czwornog, 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.

Most frequent services

1. Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (G0500)27 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 pressure63%
• High cholesterol54%
• Diabetes33%
• Arthritis33%
• Chronic kidney disease25%

Hospitals where Jennifer L. Czwornog works

Medicare's Facility Affiliation Data lists Jennifer L. Czwornog 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.

• Denver Health & Hospital AuthorityDenver, CO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 060011
• University of Colorado Hospital AuthorityAurora, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060024

Practice locations

Addresses where Jennifer L. Czwornog is enrolled with Medicare (CMS data updated October 2, 2026).

• 12605 E 16th Ave, Uchealth Anschutz Medical CampusAurora, CO 80045 (720) 848‑0000
• 1635 Aurora CtAurora, CO 80045 (720) 848‑0000
• 777 Bannock StDenver, CO 80204 (303) 436‑6000

Group practices

Medicare enrollment lists Jennifer L. Czwornog as a member of these groups (CMS data updated October 2, 2026).

• University Physicians Incorporated3,215 clinicians in the group
• Denver Health and Hospital Authority849 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in Colorado →

Other gastroenterologists in Aurora

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

• Robert T. Simril Iii, MD
• Elijah J. Mun, MD
• Amy G. Feldman, MD
• Michael S. Kriss, MD
• Laura Quinn, MD
• Blake Niccum, MD
• Gregory Kobak, MD
• Mark E. Gerich, MD

All gastroenterologists in Aurora →

Other clinicians in University Physicians Incorporated

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

• Mirna Z. Knight, DO
• Emily Fosdick, PA
• Bradley A. Caldwell, AA
• Stacey M. Johnson, NP
• Matthew Yeager, MD
• Ann K. Navarro-Leahy, MD

Clinician information

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