Kirk Russ

NPI 1083971121ActiveIndividual· Internal Medicine, Gastroenterology· Birmingham, AL

Internal Medicine, Gastroenterology in Birmingham, Alabama, trained at University of Mississippi School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $7,952,383 for 1,249 claims, against $26,305 paid for services in 2024. Celltrion USA Inc. was the largest of 7 companies reporting payments in 2025, $3,330 in all, mostly consulting fees.

Overview

NPI	1083971121
Status	Active
Entity type	Individual
Sole proprietor	No
NPI issued	Apr 13, 2012
Last updated in NPPES	Jun 30, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	32783	AL

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 (AL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	167
Services billed	351 across 38 procedure codes
Paid by Medicare	$26,305

Part D prescriptions in 2024

Prescriptions (claims)	1,249 · 1,624 30-day fills
Patients	161
Total drug cost	$7,952,383
Generic share	50% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Mississippi School of Medicine
Graduation year	2012
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth