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Nephrology

Tarek M. Nammour, MD

Works at hospitals in Monroe, LA · Jonesboro, LA · Ruston, LA … · Louisiana

Summary

Dr. Tarek M. Nammour, MD is a nephrologist at 1200 S Farmerville St, Ruston, LA 71270. Phone: (318) 255-3690. Accepts Medicare assignment. In 2024, Tarek M. Nammour had 405 Original Medicare patients and 1,668 services. NPI 1689644379. 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 Tarek M. Nammour, 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 Tarek M. Nammour accept Medicare assignment?
Yes. Medicare's clinician data says Tarek M. Nammour 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 Tarek M. Nammour see?
In 2024, CMS data shows 405 Original Medicare patients and 1,668 services for Tarek M. Nammour. This counts Original Medicare only and measures volume, not quality.
What is Tarek M. Nammour's NPI number?
1689644379. 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 Tarek M. Nammour, 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 patients405
Services billed to Medicare1,668
Different services or procedures24
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)383 services
  2. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)310 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)155 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)99 services
  5. Home dialysis services per month (20 years or older) (90966)83 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%
  • Chronic kidney disease75%
  • Diabetes59%
  • Arthritis45%
  • Ischemic heart disease41%

Hospitals where Tarek M. Nammour works

Medicare's Facility Affiliation Data lists Tarek M. Nammour 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 Tarek M. Nammour is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tarek M. Nammour as a member of this group (CMS data updated October 2, 2026).

  • Green Clinic LLC27 clinicians in the group

Specialties

Find other Nephrology doctors in Louisiana →

Other nephrologists in Louisiana

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

All nephrologists in Louisiana →

Other clinicians in Green Clinic LLC

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

Clinician information

CredentialMD
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689644379
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