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Dr. Saji Eapen, MD

Hematology & Oncology (Hematology & Oncology Physician)

  • Medicare participating

At a glance

Years since graduation
35
In the NPI registry since
2005
Medicare patients seen, 2024
489

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Hematology & Oncology Physician primary
    TN license MD41548

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Hematology & Oncology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
489
Services billed
129,222
Patients’ average age
74
Most frequent Medicare services, 2023
ServiceTimesPatients
Injection, darbepoetin alfa, 1 microgram (non-esrd use)22,09016
Injection, denosumab, 1 mg8,10044
Injection, ferric derisomaltose, 10 mg5,30037
Injection, dexamethasone sodium phosphate, 1 mg2,14029
Injection, ondansetron hydrochloride, per 1 mg1,40819
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count1,101353
Insertion of needle into vein for collection of blood sample982359
Blood test, comprehensive group of blood chemicals911344
Established patient office or other outpatient visit, 30-39 minutes440186
Established patient office or other outpatient visit, 20-29 minutes378243

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Imbruvica (ibrutinib)44
Revlimid (lenalidomide)41
Ondansetron Hcl
Other prescribers in Knoxville, TN
40
Calquence (acalabrutinib maleate)30
Ibrance (palbociclib)24
Lenalidomide21
Levofloxacin
Other prescribers in Knoxville, TN
20
Prednisone
Other prescribers in Knoxville, TN
19
Brukinsa (zanubrutinib)16
Hydroxyurea
Other prescribers in Knoxville, TN
16

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 31 companies reported 62 payments worth $1,544 in total to this clinician.

By company
AbbVie Inc.$150
Iovance Biotherapeutics, Inc.$145
Novartis Pharmaceuticals Corporation$127
Pfizer Inc.$112
Gilead Sciences, Inc.$108
AstraZeneca Pharmaceuticals LP$92.60
Jazz Pharmaceuticals Inc.$89.99
Celgene Corporation$64.28
By type
Food and Beverage$1,434
Education$110

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Aug 6, 2025Jazz Pharmaceuticals Inc.
Aug 6, 2025
Education
XYWAV · NEUROLOGY · in-kind
$89.99
Mar 3, 2025Aveo Pharmaceuticals, Inc.
Mar 3, 2025
Education
FOTIVDA · Oncology · in-kind
$20.00

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Tennessee →

Industry-funded research

Named as a principal investigator on 1 industry-funded study in 2025, from 1 company. The companies reported $24,513 in research payments for these studies, mostly to the institutions running them.

From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.

Other Hematology & Oncology clinicians in Knoxville

Sources

NPI registry (CMS NPPES, November 2026; record last updated September 28, 2016), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1003804204. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.