Thomas Lyle Martin, DO

NPI 1417908922ActiveIndividual· Internal Medicine, Gastroenterology· Clive, IA

Internal Medicine, Gastroenterology (DO) in Clive, Iowa, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $409,113 for 1,686 claims, against $118,961 paid for services in 2024. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $671.05 in all, mostly food and beverage.

Overview

NPI	1417908922
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	May 12, 2006
Last updated in NPPES	May 6, 2015

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	3703	IA

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

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

Medicare

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

Medicare services in 2024

Medicare patients	394
Services billed	3,350 across 48 procedure codes
Paid by Medicare	$118,961

Part D prescriptions in 2024

Prescriptions (claims)	1,686 · 2,363 30-day fills
Patients	468
Total drug cost	$409,113
Generic share	90% of claims

Medicare sources and data years

Education and affiliations

Medical school	Des Moines University of Osteopathic Medicine and Health Sciences
Graduation year	1999
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine