Allen R Calabresi, MD - Medicare Hematology/oncology in Slidell, LA

Allen R Calabresi, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Slidell, Louisiana. He went to Louisiana State University School Of Medicine In Shreveport and graduated in 1995 and has 29 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Slidell Memorial Hospital, Slidell Memorial Hospital, Ochsner Clinic Llc and his current practice location is 1120 Robert Blvd, Suite 200, Slidell, Louisiana. You can reach out to his office (for appointments etc.) via phone at (985) 646-2411.

Allen R Calabresi is licensed to practice in Louisiana (license number 022569) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1043375363.

Contact Information

Allen R Calabresi, MD
1120 Robert Blvd, Suite 200,
Slidell, LA 70458
(985) 646-2411
(985) 646-2413

Map and Direction




Physician's Profile

Full NameAllen R Calabresi
GenderMale
SpecialityHematology/oncology
Experience29 Years
Location1120 Robert Blvd, Slidell, Louisiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Allen R Calabresi attended and graduated from Louisiana State University School Of Medicine In Shreveport in 1995
  NPI Data:
  • NPI Number: 1043375363
  • Provider Enumeration Date: 12/27/2006
  • Last Update Date: 01/22/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9931271939
  • Enrollment ID: I20090616000440

Medical Identifiers

Medical identifiers for Allen R Calabresi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043375363NPI-NPPES
04659300MedicaidMS
1483401MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 17437 (Mississippi)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 022569 (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Slidell Memorial HospitalSlidell, LAHospital
Ochsner Clinic FoundationNew orleans, LAHospital
Highland Community HospitalPicayune, MSHospital
St Tammany Parish HospitalCovington, LAHospital
St Bernard Parish HospitalChalmette, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Slidell Memorial Hospital428478813416
Slidell Memorial Hospital428478813416
Ochsner Clinic Llc82249336192342

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Allen R Calabresi allows following entities to bill medicare on his behalf.
Entity NameSlidell Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801020433
PECOS PAC ID: 4284788134
Enrollment ID: O20151229001339

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Allen R Calabresi is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Allen R Calabresi, MD
1120 Robert Blvd Ste 200,
Slidell, LA 70458-2069

Ph: (985) 646-2411
Allen R Calabresi, MD
1120 Robert Blvd, Suite 200,
Slidell, LA 70458

Ph: (985) 646-2411

Reviews and Comments


Internal Medicine Doctors in Slidell, LA

Mr. Minhazur Rahman, MD
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Medicare: Medicare Enrolled
Practice Location: 1051 Gause Blvd., Suite 230, Slidell, LA 70458
Phone: 985-641-7577    Fax: 985-643-0826
Christy Graves, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1810 Lindberg Dr Ste 1100, Slidell, LA 70458
Phone: 985-646-0945    Fax: 985-643-8510
Dr. Aleta Natasha Declouet, M.D.
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Medicare: Medicare Enrolled
Practice Location: 659 Brownswitch Road, Slidell, LA 70458
Phone: 985-781-7577    Fax: 985-781-7579
Adesh K Jain, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1051 Gause Blvd, Suite 330, Slidell, LA 70458
Phone: 985-847-1090    Fax: 985-646-0862
Dr. Linda C Mcelveen, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 901 Gause Blvd Ste 100, Slidell, LA 70458
Phone: 985-280-8970    Fax: 985-280-2618
Anthony F. Albright, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 58515 Pearl Acres Rd, Slidell, LA 70461
Phone: 985-641-8982    Fax: 985-646-0696

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.