William R. Pitts, M.D.

NPI 1891799300ActiveIndividual· Internal Medicine, Interventional Cardiology· Waco, TX

Internal Medicine, Interventional Cardiology (M.D.) in Waco, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $2,252,772 for 15,385 claims, against $338,819 paid for services in 2024. Penumbra, Inc. was the largest of 8 companies reporting payments in 2025, $1,265 in all, mostly food and beverage.

Overview

NPI	1891799300
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jun 13, 2005
Last updated in NPPES	Nov 10, 2023
Certified by provider	Nov 10, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Interventional Cardiology Primary	207RI0011X	J4442	TX
Internal Medicine, Cardiovascular Disease	207RC0000X	J4442	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 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 - Interventional Cardiology (TX)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	2,332
Services billed	5,248 across 68 procedure codes
Paid by Medicare	$338,819

Part D prescriptions in 2024

Prescriptions (claims)	15,385 · 32,251 30-day fills
Patients	1,521
Total drug cost	$2,252,772
Generic share	83% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Texas Southwestern Medical School at Dallas
Graduation year	1992
Medicare specialty	Interventional Cardiology
Secondary specialties	Cardiovascular Disease (Cardiology)