GERMAN LUY MD
NPI 1427260132
Internal Medicine - Critical Care Medicine in Edinburg, TX
About German Luy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GERMAN LUY MD (NPI 1427260132) is an individual critical care medicine provider in Edinburg, Texas, licensed in Texas (N4562) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
German Luy 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
6Medicare enrollment records show German Luy reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 26 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 681 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 43 clinicians in this Medicare group
Houston, TX 77008
- Reassigned Medicare billing, Texas enrollment
- 4 clinicians in this Medicare group
Houston, TX 77018
- Reassigned Medicare billing, Texas enrollment
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 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.
Memorial Hermann Hospital System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78539 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EDINBURG, TX 78539
EDINBURG, TX 78539
EDINBURG, TX 78539
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 German Luy's NPI number?
The NPI number for German Luy is 1427260132. It was assigned to this individual provider in the NPPES registry on May 4, 2007. The provider is also known as German Luy Lossio M.D.
Where is German Luy located?
German Luy practices at 5501 S Mccoll Rd, Edinburg, TX 78539. The listed phone number is (956) 362-8677.
What is German Luy's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is German Luy enrolled in Medicare?
Yes. German Luy 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 German Luy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), German Luy reassigns Medicare benefits to 6 organizations: Renaissance Icu Group (Edinburg, TX), Hospital Medicine Services Of Tx, PLLC (San Antonio, TX), Hni Hospital Services Of Texas, Inc (Austin, TX), H S Kochar MD PA (Houston, TX), Vanguard Pulmonary Specialists PLLC (Houston, TX) and 1 more organization, 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 German Luy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does German Luy accept?
Health plans from Blue Cross and Blue Shield of Texas list German Luy 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 German Luy affiliated with any hospitals?
According to CMS data, German Luy is affiliated with Memorial Hermann Hospital System.
When was this NPI record last updated?
The NPPES record for German Luy was last updated on November 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.