Kevin Anthony Grimes, MD

NPI 1023137494ActiveIndividual· Internal Medicine, Infectious Disease· Houston, TX

Internal Medicine, Infectious Disease (MD) in Houston, Texas, trained at University of Texas Medical School at Houston (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $1,158,112 for 591 claims, against $97,489 paid for services in 2024. Astellas Pharma US Inc reported $34.99 in payments in 2024, mostly education.

Overview

NPI	1023137494
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 28, 2007
Last updated in NPPES	Apr 15, 2009

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Infectious Disease Primary	207RI0200X	M4797	TX

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 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Infectious Disease (TX)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	219
Services billed	1,292 across 17 procedure codes
Paid by Medicare	$97,489

Part D prescriptions in 2024

Prescriptions (claims)	591 · 698 30-day fills
Patients	87
Total drug cost	$1,158,112
Generic share	51% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Texas Medical School at Houston
Graduation year	2002
Medicare specialty	Infectious Disease
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth