Doctor profile · Federal record

Dr. Clinton Holladay, MD

Radiation Oncology Physician (CMS: Diagnostic Radiology) · Birmingham, AL

  • NPI 1659321529
  • Accepts Medicare
  • MIPS 76.7 / 100 · 2023
  • 35 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
701 Princeton Ave Sw
Birmingham, AL 352111303
(205) 783-3000
fax (205) 871-4301
Mailing address
2000A Southbridge Pkwy, Ste 300
Birmingham, AL 352097718

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
December 30, 2015
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Alabama #00027196
Medicaid (4)
AL #009935488 · AL #009936291 · AL #009936292 · AL #009936293

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659321529. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,272
Distinct HCPCS
10
Medicare allowed
$72,546
HCPCS Description Services Patients Avg allowed
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 636 39 $20
77334 Design and construction of complex radiation treatment device 138 40 $57
77427 Radiation treatment management, 5 treatment sessions 127 33 $181
77300 Calculation of radiation therapy dose 92 36 $31
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 61 40 $78
77263 Complex radiation therapy planning 45 41 $160
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 41 37 $8
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 39 24 $36
77295 3d radiation therapy planning 29 27 $215
77307 Complex radiation therapy planning for delivery of external radiation 22 17 $145

In context: peer comparison

Among 10 peers in this city , average services per provider: 79. This provider delivers 16× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$230
Transactions
11
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 3 $55.66
E.R. Squibb & Sons, L.L.C. 3 $45.49
Novocure Inc. 1 $44.05
Bayer Healthcare Pharmaceuticals Inc. 2 $36.50
Daiichi Sankyo Inc. 1 $24.92
Merck Sharp & Dohme LLC 1 $23.54

By nature of payment

Food and Beverage
$230

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
15
Patients
0
Total drug cost
$493
Drug Type Claims Patients Total cost
Dexamethasone Generic 15 0 $493

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Clinton Holladay's medical specialty?
Dr. Clinton Holladay practices Radiation Oncology Physician in Birmingham, AL.
Where does Dr. Clinton Holladay practice?
Dr. Clinton Holladay practices at 701 Princeton Ave Sw, Birmingham, AL 352111303. Office phone: 2057833000.
What is Dr. Clinton Holladay's NPI?
Dr. Clinton Holladay's National Provider Identifier (NPI) is 1659321529, issued by NPPES.
Does Dr. Clinton Holladay accept Medicare assignment?
Yes. Dr. Clinton Holladay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clinton Holladay commonly perform?
Top Medicare-reported procedures in 2023: Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Design and construction of complex radiation treatment device (HCPCS 77334); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.