Quick answers
- Does Walter Evangelista Abreu accept Medicare assignment?
- Yes. Medicare's clinician data says Walter Evangelista Abreu 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.
- What is Walter Evangelista Abreu's NPI number?
- 1649858929. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Walter Evangelista Abreu works
Medicare's Facility Affiliation Data lists Walter Evangelista Abreu 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.
- Piedmont Columbus Regional MidtownColumbus, GA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 110064
- Piedmont Columbus Regional NorthsideColumbus, GA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 110200
Practice locations
Addresses where Walter Evangelista Abreu is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Frist CtColumbus, GA 31909 (706) 494‑2100
- 710 Ctr StColumbus, GA 31901 (706) 571‑1000
Group practices
Medicare enrollment lists Walter Evangelista Abreu as a member of this group (CMS data updated October 2, 2026).
- Hospitalist Medicine Physicians of Georgia - TCS, PC115 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Columbus
Clinicians with the same Medicare primary specialty in Columbus, GA — not a recommendation.
Other clinicians in Hospitalist Medicine Physicians of Georgia - TCS, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 (5 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649858929 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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