Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Neurology

Richard Zweifler, MD

Works at hospitals in New Orleans, LA · Kenner, LA · Slidell, LA … · Louisiana

Summary

Dr. Richard Zweifler, MD is a neurologist at 1001 Gause Blvd, Slidell, LA 70458. Phone: (985) 646-5970. Accepts Medicare assignment. In 2024, Richard Zweifler had 110 Original Medicare patients and 176 services. NPI 1295774347. 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 Richard Zweifler, 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 Richard Zweifler accept Medicare assignment?
Yes. Medicare's clinician data says Richard Zweifler 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 Richard Zweifler see?
In 2024, CMS data shows 110 Original Medicare patients and 176 services for Richard Zweifler. This counts Original Medicare only and measures volume, not quality.
What is Richard Zweifler's NPI number?
1295774347. 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 Richard Zweifler, 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 patients110
Services billed to Medicare176
Different services or procedures15
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Telehealth consultation, critical care, initial , physicians typically spend 60 minutes communicating with the patient and providers via telehealth (G0508)41 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)22 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)17 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)12 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)11 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%
  • Stroke or mini-stroke66%
  • Arthritis50%
  • Ischemic heart disease40%
  • Diabetes37%

Hospitals where Richard Zweifler works

Medicare's Facility Affiliation Data lists Richard Zweifler 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 Richard Zweifler is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Richard Zweifler as a member of this group (CMS data updated October 2, 2026).

  • Ochsner Clinic LLC2,864 clinicians in the group

Specialties

Find other Neurology doctors in Louisiana →

Other neurologists in Slidell

Clinicians with the same Medicare primary specialty in Slidell, LA — not a recommendation.

All neurologists in Slidell →

Other clinicians in Ochsner Clinic LLC

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

Clinician information

CredentialMD
Medical schoolTulane University School Of Medicine
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1295774347
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