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Hematology/Oncology

Haydar A. Frangoul, MD

Sees patients in Nashville, TN · Tennessee

Summary

Dr. Haydar A. Frangoul, MD is a hematologist-oncologist at 2300 Patterson St, Nashville, TN 37203. Phone: (615) 342-1000. Accepts Medicare assignment. In 2024, Haydar A. Frangoul had 26 Original Medicare patients and 40 services. NPI 1275617375. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 2300 Patterson St, Nashville, TN 37203 · Directions (1 more location)
  • Phone: (615) 342‑1000
  • Medicare: Accepts Medicare assignment
  • Group practice: Womens and Childrens Specialists, LLC
  • Medical school: graduated 1990 (36 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Haydar A. Frangoul, 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 Haydar A. Frangoul accept Medicare assignment?
Yes. Medicare's clinician data says Haydar A. Frangoul 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 Haydar A. Frangoul see?
In 2024, CMS data shows 26 Original Medicare patients and 40 services for Haydar A. Frangoul. This counts Original Medicare only and measures volume, not quality.
What is Haydar A. Frangoul's NPI number?
1275617375. 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 Haydar A. Frangoul, 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 patients26
Services billed to Medicare40
Different services or procedures6
Participating Medicare providerYes
Average age of these patients61

Most frequent services

  1. Collection of stem cells for transplantation (38206)21 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 pressure69%
  • High cholesterol50%
  • Arthritis50%
  • Chronic kidney disease46%
  • Diabetes42%

Practice locations

Addresses where Haydar A. Frangoul is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Haydar A. Frangoul as a member of this group (CMS data updated October 2, 2026).

  • Womens and Childrens Specialists, LLC7 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Tennessee →

Other hematologist-oncologists in Nashville

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

All hematologist-oncologists in Nashville →

Other clinicians in Womens and Childrens Specialists, LLC

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

Clinician information

CredentialMD
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275617375
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians