Rafi Mohammed Ali, M.D.

NPI 1437136454ActiveIndividual· Internal Medicine, Gastroenterology· Naperville, IL

Internal Medicine, Gastroenterology (M.D.) in Naperville, Illinois, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $371,687 for 974 claims, against $101,986 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $393.30 in all, mostly food and beverage.

Overview

NPI	1437136454
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Dec 30, 2005
Last updated in NPPES	Jan 14, 2021
Certified by provider	Jan 14, 2021

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	036103847	IL

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Gastroenterology (IL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	403
Services billed	1,317 across 80 procedure codes
Paid by Medicare	$101,986

Part D prescriptions in 2024

Prescriptions (claims)	974 · 1,701 30-day fills
Patients	446
Total drug cost	$371,687
Generic share	76% of claims

Medicare sources and data years

Education and affiliations

Medical school	R Franklin University of Med & Sci/Chicago Medical School
Graduation year	1997
Medicare specialty	Gastroenterology
Telehealth	Offers telehealth