ETHAN LLOYD CHAMBERS MD
NPI 1396108031
Anesthesiology in Dallas, TX
About Ethan Lloyd Chambers Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ETHAN LLOYD CHAMBERS MD (NPI 1396108031) is an individual anesthesiology provider in Dallas, Texas, licensed in Texas (S6146) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Oakbend Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Ethan Lloyd Chambers 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
7Medicare enrollment records show Ethan Chambers reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75201
- Reassigned Medicare billing, Texas enrollment
- 24 clinicians in this Medicare group
Spring, TX 77379
- Reassigned Medicare billing, Texas enrollment
- 220 clinicians in this Medicare group
Houston, TX 77090
- Reassigned Medicare billing, Texas enrollment
- 98 clinicians in this Medicare group
Houston, TX 77069
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Bayou Anesthesia And Pain PA
- 151 clinicians in this Medicare group
Houston, TX 77069
- Reassigned Medicare billing, Texas enrollment
- 84 clinicians in this Medicare group
Houston, TX 77069
- Reassigned Medicare billing, Texas enrollment
- 260 clinicians in this Medicare group
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 403 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Oakbend Medical Center
Acute Care Hospitals · Richmond, TXSt Luke's The Woodlands Hospital
Acute Care Hospitals · The Woodlands, TXMedicare 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.
DALLAS, TX 75240
DALLAS, TX 75240
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 Ethan Chambers's NPI number?
The NPI number for Ethan Chambers is 1396108031. It was assigned to this individual provider in the NPPES registry on March 31, 2016.
Where is Ethan Chambers located?
Ethan Chambers practices at 6606 Lbj Fwy Ste 200, Dallas, TX 75240. The listed phone number is (972) 715-5000.
What is Ethan Chambers's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ethan Chambers enrolled in Medicare?
Yes. Ethan Chambers 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 Ethan Chambers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ethan Chambers reassigns Medicare benefits to 7 organizations: Pax Healthcare Associates (Dallas, TX), Best Choice Anesthesia & Pain PLLC (Spring, TX), Apex Frontier Group, PLLC (Houston, TX), Bayou Anesthesia And Pain P.A. (Houston, TX), Lonestar Anesthesia Solutions PLLC (Houston, TX) and 2 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 Ethan Chambers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ethan Chambers accept?
Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Ethan Chambers 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 Ethan Chambers affiliated with any hospitals?
According to CMS data, Ethan Chambers is affiliated with Oakbend Medical Center and St Luke's The Woodlands Hospital.
When was this NPI record last updated?
The NPPES record for Ethan Chambers was last updated on March 22, 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.
# Ethan Lloyd Chambers, MD · NPI 1396108031
Anesthesiology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since March 31, 2016.
## Identity
- **NPI:** 1396108031 (Entity type: Individual)
- **Enumerated:** March 31, 2016
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** S6146 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6606 LBJ FWY STE 200, Dallas, TX 75240-6524
- **Phone:** (972) 715-5000 · **Fax:** (972) 715-9976
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Pax Healthcare Associates (NPI 1316759442, Dallas, TX); Best Choice Anesthesia & Pain PLLC (NPI 1699015628, Spring, TX); Apex Frontier Group, PLLC (NPI 1417808627, Houston, TX); Bayou Anesthesia And Pain P.A. (NPI 1114977139, Houston, TX); Lonestar Anesthesia Solutions PLLC (NPI 1992151161, Houston, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Meharry Medical College School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** March 22, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1396108031) · Data from the CMS NPPES public registry.