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SIDDHARTH MAHAJAN
NPI 1568813798
Pediatrics - Pediatric Cardiology in Shreveport, LA

Active since June 29, 2016PECOS Enrolled
1541 KINGS HWY, SHREVEPORT, LA 71103(318) 626-0000 Get Directions Write a Review

NPPES record last updated: June 14, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Siddharth Mahajan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIDDHARTH MAHAJAN (NPI 1568813798) is an individual pediatric cardiology provider in Shreveport, Louisiana, licensed in Louisiana (331552) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568813798
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameSIDDHARTH MAHAJAN
Location Address1541 KINGS HWYShreveport, LA 71103-4228
Mailing Address1512 W Kirby PlShreveport, LA 71103-3822 · (318) 626-0287
Phone(318) 626-0000
Sole ProprietorNo
Enumeration DateJune 29, 2016
Last NPPES UpdateJune 14, 2022
NPPES CertifiedJune 14, 2022
✔ NPI 1568813798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in LA · 331552
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
Also ListedPediatricsTaxonomy 208000000X · License 331552 (LA)
1541 KINGS HWY, Shreveport, LA 71103
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Siddharth Mahajan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Siddharth Mahajan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lsu Health Sciences Center Shreveport Faculty Group Practice
Same address
Family Medicine
1541 KINGS HWY
Shreveport, LA 71103
  • Reassigned Medicare billing, Louisiana enrollment
  • 1,167 clinicians in this Medicare group
NPI 1013374222 (318) 626-0000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

PRATIK AGRAWAL
Internal Medicine (Cardiovascular Disease)
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
SHAHEENA ANENE
Pediatrics
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
UDAY KUMAR CHALWADI
Pediatrics (Pediatric Pulmonology)
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
AYA MOUHAFFEL MD
Anesthesiology
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
MUHAMMAD AYUB
Psychiatry & Neurology (Neurology)
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0434
RYAN MORRIS
Obstetrics & Gynecology
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0177
JENNIFER B CYPHER PA-C
Physician Assistant
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000
STEVEN R BAILEY MD
Internal Medicine (Interventional Cardiology)
1541 KINGS HWY
SHREVEPORT, LA 71103
Caddo Parish (318) 626-0000

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 Siddharth Mahajan's NPI number?

The NPI number for Siddharth Mahajan is 1568813798. It was assigned to this individual provider in the NPPES registry on June 29, 2016.

Where is Siddharth Mahajan located?

Siddharth Mahajan practices at 1541 Kings Hwy, Shreveport, LA 71103. The listed phone number is (318) 626-0000.

What is Siddharth Mahajan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Siddharth Mahajan enrolled in Medicare?

Yes. Siddharth Mahajan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Siddharth Mahajan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Siddharth Mahajan reassigns Medicare benefits to Lsu Health Sciences Center Shreveport Faculty Group Practice (Shreveport, LA). 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 Siddharth Mahajan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Siddharth Mahajan accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Siddharth Mahajan 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.

When was this NPI record last updated?

The NPPES record for Siddharth Mahajan was last updated on June 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.