LAUREN MARIE HADDAD MD
NPI 1144497421
Pediatrics - Pediatric Cardiology in Baton Rouge, LA
About Lauren Marie Haddad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN MARIE HADDAD MD (NPI 1144497421) is an individual pediatric cardiology provider in Baton Rouge, Louisiana, licensed in Louisiana (205081) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Tulane University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 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
Lauren Marie Haddad 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
4Medicare enrollment records show Lauren Haddad reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70809
- Reassigned Medicare billing, Louisiana enrollment
- 120 clinicians in this Medicare group
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 9 clinicians in this Medicare group
Baton Rouge, LA 70836
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Bogalusa, LA 70427
- Reassigned Medicare billing, Louisiana enrollment
- 129 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.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BATON ROUGE, LA 70809
BATON ROUGE, LA 70809
BATON ROUGE, LA 70809
BATON ROUGE, LA 70809
BATON ROUGE, LA 70809
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 Lauren Haddad's NPI number?
The NPI number for Lauren Haddad is 1144497421. It was assigned to this individual provider in the NPPES registry on May 14, 2008.
Where is Lauren Haddad located?
Lauren Haddad practices at 8200 Constantin Blvd Ste 200, Baton Rouge, LA 70809. The listed phone number is (225) 767-6700.
What is Lauren Haddad's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Lauren Haddad enrolled in Medicare?
Yes. Lauren Haddad 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 Lauren Haddad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Haddad reassigns Medicare benefits to 4 organizations: Baton Rouge General Medical Center (Baton Rouge, LA), Pediatric Intensivists Of La, LLC (Baton Rouge, LA), Ochsner Clinic LLC (Baton Rouge, LA) and Our Lady Of The Angels Hospital, Inc. (Bogalusa, LA). 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 Lauren Haddad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lauren Haddad accept?
Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Lauren Haddad 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 Lauren Haddad was last updated on August 19, 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.
# Lauren Marie Haddad, MD · NPI 1144497421
Pediatric Cardiology physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since May 14, 2008.
## Identity
- **NPI:** 1144497421 (Entity type: Individual)
- **Enumerated:** May 14, 2008
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 205081 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8200 CONSTANTIN BLVD STE 200, Baton Rouge, LA 70809-3481
- **Phone:** (225) 767-6700 · **Fax:** (225) 767-6721
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Baton Rouge General Medical Center (NPI 1407346984, Baton Rouge, LA); Pediatric Intensivists Of La, LLC (NPI 1538171327, Baton Rouge, LA); Ochsner Clinic LLC (NPI 1407848443, Baton Rouge, LA); Our Lady Of The Angels Hospital, Inc. (NPI 1912334533, Bogalusa, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** August 19, 2022
- **Other identifiers:** Medicaid 2367153 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1144497421) · Data from the CMS NPPES public registry.