Clinton T. Holladay, MD

NPI 1659321529ActiveIndividual· Radiology, Radiation Oncology· Birmingham, AL

Radiology, Radiation Oncology (MD) in Birmingham, Alabama, trained at University of Alabama School of Medicine (class of 1991). 70 Medicare patients in 2024, $56,074 paid; nearly all of their 59 Part D prescriptions were generic (90%). Novocure Inc. was the largest of 3 companies reporting payments in 2025, $75.10 in all, mostly food and beverage.

Overview

NPI	1659321529
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	May 11, 2006
Last updated in NPPES	Dec 30, 2015

Specialties and licenses

Taxonomy	Code	License	State
Radiology, Radiation Oncology Primary	2085R0001X	00027196	AL

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 - Diagnostic Radiology (AL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	70
Services billed	1,111 across 26 procedure codes
Paid by Medicare	$56,074

Part D prescriptions in 2024

Prescriptions (claims)	59 · 69 30-day fills
Patients	30
Total drug cost	$2,551
Generic share	90% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Alabama School of Medicine
Graduation year	1991
Medicare specialty	Diagnostic Radiology
Secondary specialties	Radiation Oncology