Paul Richard Williamson, MD

NPI 1336143676ActiveIndividual· Colon & Rectal Surgery· Orlando, FL

Colon & Rectal Surgery (MD) in Orlando, Florida, trained at Wake Forest University School of Medicine (class of 1982). 219 Medicare patients in 2024, $86,021 paid; nearly all of their 296 Part D prescriptions were generic (91%). Thd America, Inc. was the largest of 3 companies reporting payments in 2025, $328.97 in all, mostly food and beverage.

Overview

NPI	1336143676
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jun 1, 2005
Last updated in NPPES	Aug 1, 2019

Specialties and licenses

Taxonomy	Code	License	State
Colon & Rectal Surgery Primary	208C00000X	ME43182	FL

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 - Colorectal Surgery (Proctology) (FL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	219
Services billed	609 across 79 procedure codes
Paid by Medicare	$86,021

Part D prescriptions in 2024

Prescriptions (claims)	296 · 351 30-day fills
Patients	140
Total drug cost	$19,199
Generic share	91% of claims

Medicare sources and data years

Education and affiliations

Medical school	Wake Forest University School of Medicine
Graduation year	1982
Medicare specialty	Colorectal Surgery (Proctology)
Secondary specialties	General Surgery