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ALLEN R. CALABRESI MD
NPI 1043375363
Internal Medicine - Hematology & Oncology in Slidell, LA

Active since December 27, 2006PECOS EnrolledAccepts Medicare Assignment
1120 ROBERT BLVD, SUITE 200, SLIDELL, LA 70458(985) 646-2411(985) 646-2413 Get Directions Write a Review

NPPES record last updated: January 22, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 22, 2020, Aug 29, 2018, Oct 21, 2016 (3 updates tracked since 2016).

About Allen R. Calabresi Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLEN R. CALABRESI MD (NPI 1043375363) is an individual hematology & oncology provider in Slidell, Louisiana, licensed in Louisiana (022569) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Louisiana State University School Of Medicine In Shreveport (1995).

NPPES Registry Identity

NPI1043375363
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameALLEN R. CALABRESICredential: MD
Location Address1120 ROBERT BLVD, SUITE 200Slidell, LA 70458
Mailing Address1120 Robert Blvd Ste 200Slidell, LA 70458-2069 · (985) 646-2411 · Fax (985) 646-2413
Phone(985) 646-2411
Fax(985) 646-2413
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In ShreveportGraduated 1995
Enumeration DateDecember 27, 2006
Last NPPES UpdateJanuary 22, 20203 updates tracked since enumeration
✔ NPI 1043375363 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses✔ Licensed in LA · 022569✔ Licensed in MS · 17437
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

1120 ROBERT BLVD, Slidell, LA 70458
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Other Identifiers 2

Medicaid04659300MS
Medicaid1483401LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Allen R. Calabresi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931271939
PECOS Enrollment IDI20100817001142
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
398 services268 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
375 services170 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
294 services209 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
84 services37 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
29 services29 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
25 services25 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ochsner Medical Center Acute

Acute Care Hospitals · New Orleans, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190036
Location1516 Jefferson HwyNew Orleans, LA 70121 · Jefferson County
Emergency services Birthing friendly

Slidell Memorial Hospital

Acute Care Hospitals · Slidell, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190040
Location1001 Gause BlvdSlidell, LA 70458 · St. Tammany County
Emergency services Birthing friendly

St Tammany Parish Hospital

Acute Care Hospitals · Covington, LA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190045
Location1202 S Tyler StreetCovington, LA 70433 · St. Tammany County
Emergency services Birthing friendly

Highland Community Hospital

Acute Care Hospitals · Picayune, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250117
Location130 Highland PkwyPicayune, MS 39466 · Pearl River County
Emergency services Birthing friendly

Ochsner Medical Center-Hancock

Acute Care Hospitals · Bay Saint Louis, MS
OwnershipGovernment - Local
CMS Certification Number250162
Location149 Drinkwater BlvdBay Saint Louis, MS 39520 · Hancock County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70458 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$164.73 typical visit price
range $53.43 – $164.73
Typical copayment $41.18 (range $13.35 – $41.18)
Most-billed visit code 99205
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
2 suppliers16 claims407 services$3.19 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims6,390 services$0.30 avg. paid by Medicare
Enteral formula, nutritionally incomplete/modular nutrients, includes specific nutrients, carbohydrates (e.g., glucose polymers), proteins/amino acids (e.g., glutamine, arginine), fat (e.g., medium chain triglycerides) or combination, administered through an enteral feeding tube, 100 calories = 1 unit B4155
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims525 services$0.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NORTHLAKE HEMATOLOGY/ONCOLOGY ASSOCIATES
Internal Medicine (Hematology & Oncology)
1120 ROBERT BLVD, SUITE 200
SLIDELL, LA 70458
St. Tammany Parish (985) 646-2411
NORTHSHORE ONCOLOGY ASSOCIATES, LLC
Internal Medicine (Hematology & Oncology)
1120 ROBERT BLVD, STE 330
SLIDELL, LA 70458
St. Tammany Parish (985) 892-9090
RONALD DALE LEBLANC MD
Internal Medicine (Hematology & Oncology)
1120 ROBERT BLVD, SUITE 200
SLIDELL, LA 70458
St. Tammany Parish (985) 646-2411
MARY CHRISTINA BOYTE FNP-C
Nurse Practitioner (Family)
1120 ROBERT BLVD
SLIDELL, LA 70458
St. Tammany Parish (985) 639-3777
SHAUN XIAO DO
Internal Medicine (Hematology & Oncology)
1120 ROBERT BLVD
SLIDELL, LA 70458
St. Tammany Parish (985) 639-3777
AURASH KHOOBEHI MD
Internal Medicine (Hematology & Oncology)
1120 ROBERT BLVD
SLIDELL, LA 70458
St. Tammany Parish (985) 639-3777
SUMATHI SIVA SMITH M.D.
Internal Medicine (Hematology & Oncology)
1120 ROBERT BLVD
SLIDELL, LA 70458
St. Tammany Parish (985) 639-3777
MADELEINE CARRIERE
Dietitian, Registered
1120 ROBERT BLVD
SLIDELL, LA 70458
St. Tammany Parish (985) 280-6665

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Allen Calabresi's NPI number?

The NPI number for Allen Calabresi is 1043375363. It was assigned to this individual provider in the NPPES registry on December 27, 2006.

Where is Allen Calabresi located?

Allen Calabresi practices at 1120 Robert Blvd Suite 200, Slidell, LA 70458. The listed phone number is (985) 646-2411.

What is Allen Calabresi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Allen Calabresi enrolled in Medicare?

Yes. Allen Calabresi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Allen Calabresi accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Allen Calabresi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Allen Calabresi affiliated with any hospitals?

According to CMS data, Allen Calabresi is affiliated with Ochsner Medical Center Acute, Slidell Memorial Hospital, St Tammany Parish Hospital, Highland Community Hospital and Ochsner Medical Center-Hancock.

When was this NPI record last updated?

The NPPES record for Allen Calabresi was last updated on January 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.