CARLOS ARISTIZABAL
NPI 1003917790
Hospitalist in Birmingham, AL
About Carlos Aristizabal NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARLOS ARISTIZABAL (NPI 1003917790) is an individual hospitalist provider in Birmingham, Alabama, licensed in Alabama (26135) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Birmingham.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Carlos Aristizabal is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Carlos Aristizabal reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35249
- Reassigned Medicare billing, Alabama enrollment
- 460 clinicians in this Medicare group
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Boaz, AL 35957
- Reassigned Medicare billing, Alabama enrollment
- 10 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35233 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Carlos Aristizabal's NPI number?
The NPI number for Carlos Aristizabal is 1003917790. It was assigned to this individual provider in the NPPES registry on September 26, 2006.
Where is Carlos Aristizabal located?
Carlos Aristizabal practices at 619 19th St S, Birmingham, AL 35233. The listed phone number is (205) 934-4011.
What is Carlos Aristizabal's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Carlos Aristizabal enrolled in Medicare?
Yes. Carlos Aristizabal is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Carlos Aristizabal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Aristizabal reassigns Medicare benefits to 3 organizations: University Of Alabama At Birmingham (Birmingham, AL), University Of Alabama Health Services Foundation, PC (Birmingham, AL) and Marshall Medical Center South Diamond Hospital Services (Boaz, AL). Each 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 Carlos Aristizabal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Carlos Aristizabal was last updated on February 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.