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Dr. Mohammad A. Abuassi, M.D.

Gastroenterology (Gastroenterology Physician)

8701 Watertown Plank Rd
Milwaukee, WI 53226

Who else practices at this address →

Milwaukee County includes primary care (32% of residents) and mental health (34% of residents) shortage areas. About shortage areas

Call (414) 955-8296

At a glance

In the NPI registry since
2023

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

  • 2023Registered 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

  • Gastroenterology Physician primary
    WI license 20-86969

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

Map: Gastroenterology per capita by county →

Payments from drug and device companies

In 2025, 1 companies reported 1 payments worth $30.67 in total to this clinician.

By type
Food and Beverage$30.67

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 Wisconsin →

Other Gastroenterology clinicians in Milwaukee

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 7, 2026), 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 Information is self-reported or billed data and may be out of date; call before visiting.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 1275211567. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.