DR. IVAN JOSEF ANTOSH M.D.
NPI 1902960545
Orthopaedic Surgery - Sports Medicine in New Braunfels, TX
About Dr. Ivan Josef Antosh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IVAN JOSEF ANTOSH M.D. (NPI 1902960545) is an individual sports medicine provider in New Braunfels, Texas, licensed in Texas (N7520) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Guadalupe Regional Medical Center, and is a graduate of University Of Texas Medical School At San Antonio (2005).
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. Ivan Josef Antosh 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
3Medicare enrollment records show Ivan Antosh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Braunfels, TX 78130
- Reassigned Medicare billing, Texas enrollment
- 4 clinicians in this Medicare group
Corpus Christi, TX 78404
- Reassigned Medicare billing, Texas enrollment
- 130 clinicians in this Medicare group
Rapid City, SD 57702
- Reassigned Medicare billing, Illinois enrollment
- 40 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guadalupe Regional Medical Center
Acute Care Hospitals · Seguin, TXChristus Santa Rosa Hospital-San Marcos
Acute Care Hospitals · San Marcos, TXResolute Health Hospital
Acute Care Hospitals · New Braunfels, 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW BRAUNFELS, TX 78130
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 Ivan Antosh's NPI number?
The NPI number for Ivan Antosh is 1902960545. It was assigned to this individual provider in the NPPES registry on December 20, 2006.
Where is Ivan Antosh located?
Ivan Antosh practices at 54 Gruene Park Dr, New Braunfels, TX 78130. The listed phone number is (830) 341-1386.
What is Ivan Antosh's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.
Is Ivan Antosh enrolled in Medicare?
Yes. Ivan Antosh 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 Ivan Antosh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ivan Antosh reassigns Medicare benefits to 3 organizations: New Braunfels Bone & Joint Clinic PA (New Braunfels, TX), Acute Care Surgical Affiliates Of Texas PA (Corpus Christi, TX) and Acute Care Surgery Of South Dakota PC (Rapid City, SD). 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 Ivan Antosh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ivan Antosh accept?
Health plans from Providence Health Plan and Select Health list Ivan Antosh 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 Ivan Antosh affiliated with any hospitals?
According to CMS data, Ivan Antosh is affiliated with Guadalupe Regional Medical Center, Christus Santa Rosa Hospital-San Marcos and Resolute Health Hospital.
When was this NPI record last updated?
The NPPES record for Ivan Antosh was last updated on June 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.