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Dr. Myra J. Watson, D.O.

Nephrology (Kidney) (Nephrology Physician)

  • Medicare participating

At a glance

Years since graduation
31
In the NPI registry since
2005
Medicare patients seen, 2024
608

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

  • 1995Medical school: At Still University of Health Sciences, College of Osteo Med, Kirksville
  • 2005Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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
    MO license 108840

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
608
Services billed
2,761
Patients’ average age
74
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes698392
Dialysis services, 2-3 physician visits per month (20 years or older)54480
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes30597
Dialysis services, 4 or more physician visits per month (20 years or older)13921
Home dialysis services per month (20 years or older)11414
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes10442
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes10393
Hemodialysis procedure requiring repeated evaluation7738
New patient office or other outpatient visit, 45-59 minutes6464
Dialysis services, 1 physician visit per month (20 years or older)3724

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, 1 companies reported 1 payments worth $20.99 in total to this clinician.

By company
Vantive US Healthcare LLC$20.99
By type
Food and Beverage$20.99

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 Missouri →

Other Nephrology (Kidney) clinicians in Columbia

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 9, 2014), 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 1366448425. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.