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Dr. Sayed M. Husain, M.D.

Nephrology (Kidney) (Nephrology Physician)

  • Medicare participating

At a glance

Years since graduation
21
In the NPI registry since
2011
Medicare patients seen, 2024
379

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. What an NPI is

Education and training

  • 2011Registered with an NPI (national billing number; not a license date)

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

  • Nephrology Physician primary
    FL license ME128664
  • Hospitalist Physician
    TN license 50101
  • Internal Medicine Physician
    TN license 50101

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

Map: Nephrology (Kidney) 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
379
Services billed
2,661
Patients’ average age
75
Most frequent Medicare services, 2023
ServiceTimesPatients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days50480
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes414184
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes39069
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes281110
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes175142
Established patient office or other outpatient visit, 20-29 minutes16593
Dialysis services, 2-3 physician visits per month (20 years or older)10024
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment7469
Dialysis services, 4 or more physician visits per month (20 years or older)5420
Established patient office or other outpatient visit, 10-19 minutes4239

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

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, 7 companies reported 17 payments worth $528 in total to this clinician.

By company
Amgen Inc.$263
Calliditas Therapeutics US Inc.$145
AstraZeneca Pharmaceuticals LP$39.71
Akebia Therapeutics Inc$28.84
Fresenius USA Marketing, Inc.$24.26
Travere Therapeutics, Inc.$14.15
Aurinia Pharma U.S., Inc.$13.83
By type
Food and Beverage$514
Education$14.15

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Aug 25, 2025Travere Therapeutics, Inc.
Aug 25, 2025
Education
Filspari · Kidney Disease · in-kind
$11.77
Aug 5, 2025Travere Therapeutics, Inc.
Aug 5, 2025
Education
Filspari · Kidney Disease · in-kind
$2.38

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 Florida →

Industry-funded research

Named as a principal investigator on 3 industry-funded studies in 2025, from 3 companies. The companies reported $58,442 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 Nephrology (Kidney) clinicians in Altamonte Springs

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 16, 2018), 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 1780989376. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.