AJIT ALEXANDER MD
NPI 1861888760
Internal Medicine - Critical Care Medicine in Shreveport, LA
About Ajit Alexander Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AJIT ALEXANDER MD (NPI 1861888760) is an individual critical care medicine provider in Shreveport, Louisiana, licensed in Louisiana (320814) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Christus Shreveport-bossier Health System, and maintains a secondary practice location in Shreveport.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
Accepted Insurance
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
Ajit Alexander 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 Reassignments
8Medicare enrollment records show Ajit Alexander reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shreveport, LA 71103
- Reassigned Medicare billing, Louisiana enrollment
- 1,167 clinicians in this Medicare group
Bossier City, LA 71111
- Reassigned Medicare billing, Louisiana enrollment
- 104 clinicians in this Medicare group
Shreveport, LA 71105
- Reassigned Medicare billing, Louisiana enrollment
- 22 clinicians in this Medicare group
Bossier City, LA 71112
- Reassigned Medicare billing, Louisiana enrollment
Longview, TX 75601
- Reassigned Medicare billing, Texas enrollment
- 70 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Louisiana enrollment
- 122 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Louisiana enrollment
- 214 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 6
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Shreveport-Bossier Health System
Acute Care Hospitals · Shreveport, LADesoto Regional Health System
Acute Care Hospitals · Mansfield, LAMinden Medical Center
Acute Care Hospitals · Minden, LAChristus Coushatta Health Care Center
Critical Access Hospitals · Coushatta, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71149 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ajit Alexander's NPI number?
The NPI number for Ajit Alexander is 1861888760. It was assigned to this individual provider in the NPPES registry on April 8, 2015.
Where is Ajit Alexander located?
Ajit Alexander practices at PO Box 19284, Shreveport, LA 71149. The listed phone number is (318) 773-0657.
What is Ajit Alexander's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Ajit Alexander enrolled in Medicare?
Yes. Ajit Alexander 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 organizations bill Medicare for Ajit Alexander's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ajit Alexander reassigns Medicare benefits to 8 organizations: Lsu Health Sciences Center Shreveport Faculty Group Practice (Shreveport, LA), Northeast Louisiana Physicians, LLC (Bossier City, LA), Northwest Louisiana Intensivists LLC (Shreveport, LA), Alexander Timeless Group LLC (Bossier City, LA), Northeast Texas Intensivists, PLLC (Longview, TX) and 3 more organizations, listed in the Medicare section above. 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 Ajit Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ajit Alexander accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Ajit Alexander as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ajit Alexander affiliated with any hospitals?
According to CMS data, Ajit Alexander is affiliated with Christus Shreveport-Bossier Health System, Desoto Regional Health System, Minden Medical Center and Christus Coushatta Health Care Center.
When was this NPI record last updated?
The NPPES record for Ajit Alexander was last updated on November 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Ajit Alexander, MD · NPI 1861888760
Critical Care Medicine physician in Shreveport, Louisiana. Individual provider, active in the CMS NPPES registry since April 8, 2015.
## Identity
- **NPI:** 1861888760 (Entity type: Individual)
- **Enumerated:** April 8, 2015
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 320814 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** PO BOX 19284, Shreveport, LA 71149-0284
- **Phone:** (318) 773-0657 · **Fax:** (318) 688-1559
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Lsu Health Sciences Center Shreveport Faculty Group Practice (NPI 1013374222, Shreveport, LA); Northeast Louisiana Physicians, LLC (NPI 1407637671, Bossier City, LA); Northwest Louisiana Intensivists LLC (NPI 1497567275, Shreveport, LA); Alexander Timeless Group LLC (NPI 1366268906, Bossier City, LA); Northeast Texas Intensivists, PLLC (NPI 1497536676, Longview, TX); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** November 27, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1861888760) · Data from the CMS NPPES public registry.