Quick answers
- Does Xabier Beristain accept Medicare assignment?
- Yes. Medicare's clinician data says Xabier Beristain accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Xabier Beristain see?
- In 2024, CMS data shows 631 Original Medicare patients and 8,345 services for Xabier Beristain. This counts Original Medicare only and measures volume, not quality.
- What is Xabier Beristain's NPI number?
- 1124025135. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Xabier Beristain, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 631 |
|---|---|
| Services billed to Medicare | 8,345 |
| Different services or procedures | 28 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, onabotulinumtoxina, 1 unit (J0585)6,910 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)784 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)125 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)62 services
- Sleep study in sleep lab with continuous airway pressure (6 years or older) (95811)57 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol72%
- Arthritis51%
- Depression41%
- Anxiety39%
- Diabetes32%
Hospitals where Xabier Beristain works
Medicare's Facility Affiliation Data lists Xabier Beristain at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Columbus Regional HospitalColumbus, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150112
- Decatur County Memorial HospitalGreensburg, IN · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 151332
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150056
- Norton-King's Daughters' HealthMadison, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150069
Practice locations
Addresses where Xabier Beristain is enrolled with Medicare (CMS data updated October 2, 2026).
- 2400 17th StColumbus, IN 47201 (812) 376‑5974
Group practices
Medicare enrollment lists Xabier Beristain as a member of this group (CMS data updated October 2, 2026).
- Columbus Regional Health Physicians LLC211 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Columbus
Clinicians with the same Medicare primary specialty in Columbus, IN — not a recommendation.
Other clinicians in Columbus Regional Health Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124025135 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians