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Internal Medicine

Nazih Isseh, MD

Works at hospitals in Memphis, TN · Southaven, MS · Tennessee, Mississippi

Summary

Dr. Nazih Isseh, MD is an internal medicine doctor at 6019 Walnut Grove Rd, Memphis, TN 38120. Phone: (901) 226-5000. Accepts Medicare assignment. In 2024, Nazih Isseh had 504 Original Medicare patients and 1,648 services. NPI 1912430844. 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 Nazih Isseh, 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 Nazih Isseh accept Medicare assignment?
Yes. Medicare's clinician data says Nazih Isseh 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 Nazih Isseh see?
In 2024, CMS data shows 504 Original Medicare patients and 1,648 services for Nazih Isseh. This counts Original Medicare only and measures volume, not quality.
What is Nazih Isseh's NPI number?
1912430844. 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 Nazih Isseh, 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 patients504
Services billed to Medicare1,648
Different services or procedures8
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)848 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)410 services
  3. Hospital discharge day management, more than 30 minutes (99239)229 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)147 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%
  • Arthritis64%
  • Ischemic heart disease57%
  • Chronic kidney disease55%
  • Heart failure52%

Hospitals where Nazih Isseh works

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

Group practices

Medicare enrollment lists Nazih Isseh as a member of these groups (CMS data updated October 2, 2026).

  • Southeastern Physician Services PC593 clinicians in the group
  • Greenbrook Physician Services, LLC72 clinicians in the group

Specialties

Find other Internal Medicine doctors in Tennessee →

Other internal medicine doctors in Memphis

Clinicians with the same Medicare primary specialty in Memphis, TN — not a recommendation.

All internal medicine doctors in Memphis →

Other clinicians in Southeastern Physician Services PC

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

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912430844
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