Catherine A. Colquitt, MD

NPI 1275533846ActiveIndividual· Internal Medicine, Infectious Disease· Fort Worth, TX

Internal Medicine, Infectious Disease (MD) in Fort Worth, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $3,827,974 for 2,576 claims, against $35,151 paid for services in 2024. Pfizer Inc. was the largest of 4 companies reporting payments in 2025, $120.59 in all, mostly food and beverage.

Overview

NPI	1275533846
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jul 26, 2005
Last updated in NPPES	May 17, 2021
Certified by provider	May 17, 2021

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Infectious Disease Primary	207RI0200X	H1365	TX

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 - Infectious Disease (TX)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	119
Services billed	544 across 26 procedure codes
Paid by Medicare	$35,151

Part D prescriptions in 2024

Prescriptions (claims)	2,576 · 2,892 30-day fills
Patients	306
Total drug cost	$3,827,974
Generic share	57% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Texas Southwestern Medical School at Dallas
Graduation year	1985
Medicare specialty	Infectious Disease
Secondary specialties	Internal Medicine