DR. MARLEESA THOMPSON BASTIAN MD
NPI 1245720028
Emergency Medicine in Houston, TX
About Dr. Marleesa Thompson Bastian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARLEESA THOMPSON BASTIAN MD (NPI 1245720028) is an individual emergency medicine provider in Houston, Texas, licensed in Louisiana (328927) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Hood Memorial Hospital, and is a graduate of Meharry Medical College School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Marleesa Thompson Bastian 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
3Medicare enrollment records show Marleesa Bastian reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Iberia, LA 70560
- Reassigned Medicare billing, Louisiana enrollment
- 89 clinicians in this Medicare group
Metairie, LA 70001
- Reassigned Medicare billing, Louisiana enrollment
- 176 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 112 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hood Memorial Hospital
Critical Access Hospitals · Amite, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
HOUSTON, TX 77030
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 Marleesa Bastian's NPI number?
The NPI number for Marleesa Bastian is 1245720028. It was assigned to this individual provider in the NPPES registry on May 16, 2018.
Where is Marleesa Bastian located?
Marleesa Bastian practices at 6431 Fannin St Ste Jjl 431, Houston, TX 77030. The listed phone number is (713) 500-7878.
What is Marleesa Bastian's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Marleesa Bastian enrolled in Medicare?
Yes. Marleesa Bastian 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 Marleesa Bastian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marleesa Bastian reassigns Medicare benefits to 3 organizations: Main Street Emergency Group LLC (New Iberia, LA), C & M Medical Services, Inc. (Metairie, LA) and Foucher Emergency Group LLC (New Orleans, 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 Marleesa Bastian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marleesa Bastian accept?
Health plans from CHRISTUS Health Plan list Marleesa Bastian 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 Marleesa Bastian affiliated with any hospitals?
According to CMS data, Marleesa Bastian is affiliated with Hood Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Marleesa Bastian was last updated on December 28, 2021. 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.
# Dr. Marleesa Thompson Bastian, MD · NPI 1245720028
Emergency Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since May 16, 2018.
## Identity
- **NPI:** 1245720028 (Entity type: Individual)
- **Enumerated:** May 16, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 328927 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 6431 FANNIN ST STE JJL 431, Houston, TX 77030-1501
- **Phone:** (713) 500-7878
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Main Street Emergency Group LLC (NPI 1750796041, New Iberia, LA); C & M Medical Services, Inc. (NPI 1710903059, Metairie, LA); Foucher Emergency Group LLC (NPI 1871879007, New Orleans, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Meharry Medical College School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** December 28, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1245720028) · Data from the CMS NPPES public registry.