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
- 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
- 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
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
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 Slidell Hematology & Oncology Physician, average services per provider: 99. This provider delivers 14× the peer median.Open Payments
Industry payments received
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
Medicare Part D · 2023
Top prescriptions
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
Frequently asked questions
What is Dr. Allen Calabresi's medical specialty?
Dr. Allen Calabresi practices Hematology & Oncology Physician in Slidell, LA.
Where does Dr. Allen Calabresi practice?
Dr. Allen Calabresi practices at 1120 Robert Blvd, Slidell, LA 70458. Office phone: 9856462411.
What is Dr. Allen Calabresi's NPI?
Dr. Allen Calabresi's National Provider Identifier (NPI) is 1043375363, issued by NPPES.
Does Dr. Allen Calabresi accept Medicare assignment?
Yes. Dr. Allen Calabresi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allen Calabresi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.