Quick answers
- Where does Lyssa N. Chacko see patients?
- Medicare's clinician data lists 3 practice locations, including Aurora, CO and Denver, CO. Call before your visit to confirm the address.
- What is Lyssa N. Chacko's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Lyssa N. Chacko accept Medicare assignment?
- Yes. Medicare's clinician data says Lyssa N. Chacko accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Lyssa N. Chacko?
- (720) 848-0000, as listed in official Medicare / NPI Registry data.
- What is Lyssa N. Chacko's NPI number?
- 1629115993. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Lyssa N. Chacko is enrolled with Medicare (CMS data updated 2026-10-02).
- 12605 E 16th Ave, Uchealth Anschutz Medical CampusAurora, CO 80045 (720) 848‑0000
- 13123 E 16th AveAurora, CO 80045 (720) 777‑1234
- 777 Bannock StDenver, CO 80204 (303) 436‑6000
Group practices
Medicare enrollment lists Lyssa N. Chacko as a member of these groups (CMS data updated 2026-10-02).
- University Physicians Incorporated3,215 clinicians in the group
- Denver Health and Hospital Authority849 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Aurora
Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629115993 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians