Doctor profile · Federal record

Dr. ALLEN CALABRESI, MD

Hematology & Oncology Physician (CMS: HEMATOLOGY/ONCOLOGY) · Hematology & Oncology Physician · SLIDELL, LA

  • NPI 1043375363
  • Accepts Medicare
  • 31 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1120 ROBERT BLVD, SUITE 200
SLIDELL, LA 70458
(985) 646-2411
fax (985) 646-2413
Mailing address
1120 ROBERT BLVD STE 200
SLIDELL, LA 704582069

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
January 22, 2020
Year of graduation
1995 — 31 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State licenses (2)
Louisiana #022569 · Mississippi #17437
Medicaid (2)
MS #04659300 · LA #1483401

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1043375363. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,369
Distinct HCPCS
7
Medicare allowed
$152,085
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 687 261 $119
99213 Established patient office or other outpatient visit, 20-29 minutes 442 260 $84
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 92 34 $114
99215 Established patient office or other outpatient visit, 40-54 minutes 50 50 $169
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 40 27 $167
99203 New patient office or other outpatient visit, 30-44 minutes 32 32 $106
99204 New patient office or other outpatient visit, 45-59 minutes 26 26 $157

In context: peer comparison

Among 5 peers in this city , average services per provider: 99. This provider delivers 14× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$660
Transactions
29
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 4 $61.09
AstraZeneca Pharmaceuticals LP 3 $57.64
Astellas Pharma US Inc 2 $55.95
ABBVIE INC. 3 $50.46
Celgene Corporation 3 $48.04
Daiichi Sankyo Inc. 2 $44.23
PFIZER INC. 2 $44.00
Lilly USA, LLC 2 $41.04
Janssen Biotech, Inc. 2 $36.92
Takeda Pharmaceuticals U.S.A., Inc. 1 $34.26
Adaptive Biotechnologies Corporation 1 $29.50
PROGENICS PHARMACEUTICALS, INC. 1 $22.73
SOBI, INC 1 $20.47
Bayer Healthcare Pharmaceuticals Inc. 1 $18.22
Merck Sharp & Dohme LLC 1 $17.71

By nature of payment

Food and Beverage
$660

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
624
Patients
189
Total drug cost
$149,102
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 143 45 $112,873
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 75 22 $3,038
Anastrozole Generic 51 22 $917
Oxycodone Hcl Generic 48 11 $1,020
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 45 19 $1,487
Tamoxifen Citrate Generic 45 17 $1,106
Warfarin Sodium Generic 45 15 $466
Promethazine Hcl Generic 29 0 $146
Fentanyl Generic 27 14 $2,190
Xarelto (Rivaroxaban) Brand 26 0 $24,672

Hospital affiliations

CMS Hospital Compare