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Internal Medicine

Hazar Hassuneh, MD

Works at hospitals in Louisville, KY · Kentucky

Summary

Dr. Hazar Hassuneh, MD is an internal medicine doctor at 401 E Chestnut St, Suite 310, Louisville, KY 40202. Phone: (502) 584-8563. Accepts Medicare assignment. In 2024, Hazar Hassuneh had 94 Original Medicare patients and 363 services. NPI 1649634544. 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.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 401 E Chestnut St, Suite 310, Louisville, KY 40202 · Directions
  • Phone: (502) 584‑8563
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Louisville Hospital
  • Group practice: University of Louisville Physicians Inc
  • Medical school: Indiana University School Of Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Hazar Hassuneh, 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 Hazar Hassuneh accept Medicare assignment?
Yes. Medicare's clinician data says Hazar Hassuneh 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 Hazar Hassuneh see?
In 2024, CMS data shows 94 Original Medicare patients and 363 services for Hazar Hassuneh. This counts Original Medicare only and measures volume, not quality.
What is Hazar Hassuneh's NPI number?
1649634544. 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 Hazar Hassuneh, 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 patients94
Services billed to Medicare363
Different services or procedures11
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)140 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)119 services
  3. Hospital discharge day management, more than 30 minutes (99239)42 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)36 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%
  • Arthritis54%
  • Depression51%
  • Anxiety51%
  • Chronic kidney disease51%

Hospitals where Hazar Hassuneh works

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

Group practices

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

  • University of Louisville Physicians Inc1,445 clinicians in the group

Specialties

Find other Internal Medicine doctors in Kentucky →

Other internal medicine doctors in Louisville

Clinicians with the same Medicare primary specialty in Louisville, KY — not a recommendation.

All internal medicine doctors in Louisville →

Other clinicians in University of Louisville Physicians Inc

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

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649634544
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