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Dr. Anthony R. Downs, M.D.

Anesthesiology (Anesthesiology Physician)

  • Medicare participating

At a glance

Years since graduation
17
In the NPI registry since
2009
Medicare patients seen, 2024
521

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

  • 2009Medical school: Sanford School of Medicine of University of South Dakota
  • 2009Registered with an NPI (national billing number; not a license date)

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

  • Anesthesiology Physician primary
    SD license 8809
  • Student in an Organized Health Care Education/Training Program

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

Map: Anesthesiology 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
521
Services billed
593
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope6259
Anesthesia for other procedure on large bowel using an endoscope4443
Anesthesia for procedure on small and large bowel using an endoscope3737
Anesthesia for x-ray or radiation therapy2725
Anesthesia for other procedure on upper abdomen2625
Anesthesia for other procedure on urinary system through urethra2525
Insertion of artery tube for blood sampling or infusion through skin2424
Anesthesia for other procedure on lower leg, ankle, and foot bones2121
Anesthesia for procedure to assess heart electrical activity2121
Anesthesia for other closed procedure on chest1515

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 Anesthesiology clinicians in Rapid City

Sources

NPI registry (CMS NPPES, November 2026; record last updated September 18, 2013), 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 1942437538. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.