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Ann M. Watson

Nurse Anesthetists (CRNA) (Certified Registered Nurse Anesthetist)

  • Medicare participating

At a glance

In the NPI registry since
2006
Medicare patients seen, 2024
685

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

  • 2006Registered 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

  • Certified Registered Nurse Anesthetist primary
    SC license 1861

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

Map: Nurse Anesthetists (CRNA) per capita by county →

Medicare patients and services

Medicare patients, 2024
685
Services billed
940
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Anesthesia for lens surgery803580
Anesthesia for other procedure on eye5649
Anesthesia for procedure on eyelid1717

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.

Other Nurse Anesthetists (CRNA) clinicians in Greenville

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 25, 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 Information is self-reported or billed data and may be out of date; call before visiting.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 1245208974. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.