WALTER EVANGELISTA ABREU MD
NPI 1649858929
Anesthesiology in Columbus, GA
About Walter Evangelista Abreu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WALTER EVANGELISTA ABREU MD (NPI 1649858929) is an individual anesthesiology provider in Columbus, Georgia, licensed in Georgia (104283) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Piedmont Columbus Regional Midtown, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Walter Evangelista Abreu Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Walter Evangelista Abreu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, GA 31901
- Reassigned Medicare billing, Georgia enrollment
- 165 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Piedmont Columbus Regional Midtown
Acute Care Hospitals · Columbus, GAPiedmont Columbus Regional Northside
Acute Care Hospitals · Columbus, GAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBUS, GA 31901
COLUMBUS, GA 31901
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Walter Evangelista Abreu's NPI number?
The NPI number for Walter Evangelista Abreu is 1649858929. It was assigned to this individual provider in the NPPES registry on March 30, 2021.
Where is Walter Evangelista Abreu located?
Walter Evangelista Abreu practices at 710 Center St, Columbus, GA 31901. The listed phone number is (706) 571-1000.
What is Walter Evangelista Abreu's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Walter Evangelista Abreu enrolled in Medicare?
Yes. Walter Evangelista Abreu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Walter Evangelista Abreu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Walter Evangelista Abreu reassigns Medicare benefits to Hospitalist Medicine Physicians Of Georgia - Tcs, PC (Columbus, GA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Walter Evangelista Abreu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Walter Evangelista Abreu affiliated with any hospitals?
According to CMS data, Walter Evangelista Abreu is affiliated with Piedmont Columbus Regional Midtown and Piedmont Columbus Regional Northside.
When was this NPI record last updated?
The NPPES record for Walter Evangelista Abreu was last updated on August 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Walter Evangelista Abreu, MD · NPI 1649858929
Anesthesiology physician in Columbus, Georgia. Individual provider, active in the CMS NPPES registry since March 30, 2021.
## Identity
- **NPI:** 1649858929 (Entity type: Individual)
- **Enumerated:** March 30, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 104283 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 710 CENTER ST, Columbus, GA 31901-1527
- **Phone:** (706) 571-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Hospitalist Medicine Physicians Of Georgia - Tcs, PC (NPI 1033926191, Columbus, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 31, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649858929) · Data from the CMS NPPES public registry.