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Neurology

Ariel O. Antezana, MD

Works at hospitals in Deridder, LA · Alexandria, LA · Olla, LA · Louisiana

Summary

Dr. Ariel O. Antezana, MD is a neurologist at 1102 N Pine Rd, Olla, LA 71465. Phone: (318) 495-3131. May accept Medicare assignment. In 2024, Ariel O. Antezana had 903 Original Medicare patients and 9,602 services. NPI 1962737080. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Ariel O. Antezana, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ariel O. Antezana accept Medicare assignment?
Medicare's clinician data says Ariel O. Antezana may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Ariel O. Antezana see?
In 2024, CMS data shows 903 Original Medicare patients and 9,602 services for Ariel O. Antezana. This counts Original Medicare only and measures volume, not quality.
What is Ariel O. Antezana's NPI number?
1962737080. 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 Ariel O. Antezana, 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 patients903
Services billed to Medicare9,602
Different services or procedures41
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Injection, onabotulinumtoxina, 1 unit (J0585)6,400 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)562 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)496 services
  4. Measurement of brain wave activity (eeg), awake and drowsy (95816)316 services
  5. Needle measurement of electrical activity in arm or leg muscles, complete study (95886)235 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 cholesterol75%
  • Arthritis57%
  • Diabetes42%
  • Ischemic heart disease42%
  • Anxiety41%

Hospitals where Ariel O. Antezana works

Medicare's Facility Affiliation Data lists Ariel O. Antezana 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.

Practice locations

Addresses where Ariel O. Antezana is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ariel O. Antezana as a member of these groups (CMS data updated October 2, 2026).

  • Physical Therapy Services of West Louisiana Inc103 clinicians in the group
  • CHRISTUS Health Central Louisiana45 clinicians in the group
  • Lasalle Parish Hospital Service Dist NO122 clinicians in the group
  • Neuromedical Clinic of Cenla, L.L.C.2 clinicians in the group

Specialties

Find other Neurology doctors in Louisiana →

Other neurologists in Louisiana

Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.

All neurologists in Louisiana →

Other clinicians in Physical Therapy Services of West Louisiana Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1962737080
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians