DR. ERIC MCKENZIE GREBER M.D.
NPI 1225320906
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Thibodaux, LA
About Dr. Eric Mckenzie Greber M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIC MCKENZIE GREBER M.D. (NPI 1225320906) is an individual adult reconstructive orthopaedic surgery provider in Thibodaux, Louisiana, licensed in Louisiana (MD.306703) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Thibodaux Regional Medical Center, and is a graduate of Louisiana State University School Of Medicine In Shreveport (2011).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Eric Mckenzie Greber M.d. 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
2Medicare enrollment records show Eric Greber reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Thibodaux, LA 70301
- Reassigned Medicare billing, Louisiana enrollment
- 20 clinicians in this Medicare group
Franklin, LA 70538
- Reassigned Medicare billing, Louisiana enrollment
- 20 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 18
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.
Thibodaux Regional Medical Center
Acute Care Hospitals · Thibodaux, LAOchsner St Mary
Acute Care Hospitals · Morgan City, LAPhysicians Medical Center
Acute Care Hospitals · Houma, LABayou Bend Health System
Critical Access Hospitals · Franklin, LAMedicare 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
THIBODAUX, LA 70301
THIBODAUX, LA 70301
THIBODAUX, LA 70301
THIBODAUX, LA 70301
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 Eric Greber's NPI number?
The NPI number for Eric Greber is 1225320906. It was assigned to this individual provider in the NPPES registry on May 12, 2011.
Where is Eric Greber located?
Eric Greber practices at 726 N Acadia Rd Ste 1000, Thibodaux, LA 70301. The listed phone number is (985) 625-2200.
What is Eric Greber's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Adult Reconstructive Orthopaedic Surgery, with taxonomy code 207XS0114X.
Is Eric Greber enrolled in Medicare?
Yes. Eric Greber 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 Eric Greber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Greber reassigns Medicare benefits to 2 organizations: Orthopaedic Sports Specialists Of Louisiana LLC (Thibodaux, LA) and Hospital Service District No. 1 Of The Parish Of St. Mary (Franklin, 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 Eric Greber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Greber accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Eric Greber 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 Eric Greber affiliated with any hospitals?
According to CMS data, Eric Greber is affiliated with Thibodaux Regional Medical Center, Ochsner St Mary, Physicians Medical Center and Bayou Bend Health System.
When was this NPI record last updated?
The NPPES record for Eric Greber was last updated on February 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.