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Dr. Robert D. Wigert, MD

Internal Medicine (Internal Medicine Physician)

546 N Jefferson Ln
Spokane, WA 99201

Who else practices at this address →

Spokane County includes primary care (67% of residents) and dental (43% of residents) and mental health (29% of residents) shortage areas. About shortage areas

Call (509) 624-0111

  • Medicare participating

At a glance

In the NPI registry since
2006
Medicare patients seen, 2024
502

Licensed in Washington since 1983, according to the Washington State Department of Health. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

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

  • Internal Medicine Physician primary
    WA license MD00020931 (first issued 1983; active)

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

Map: Internal Medicine per capita by county →

Medicare patients and services

Medicare patients, 2024
502
Services billed
8,758
Patients’ average age
77
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes1,321488
Established patient office or other outpatient visit, 20-29 minutes448278
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit323323
Injection of drug or substance under skin or into muscle27947
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg19831
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage152151
Administration of influenza virus vaccine151151
Destruction of precancer skin growth, 1 growth2422
Transitional care management services for problem of high complexity2423
Removal of impacted ear wax by washing2119

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 $16.23 in total to this clinician.

By company
GlaxoSmithKline, LLC.$16.23
By type
Food and Beverage$16.23

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 Washington →

Other Internal Medicine clinicians in Spokane

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 29, 2021), 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 1215994587. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.