Michael Cassara, DO - Medicare Emergency Medicine in Plainview, NY

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Michael Cassara, DO is a medicare enrolled "Emergency Medicine" physician in Plainview, New York. His current practice location is 888 Old Country Rd, Plainview, New York. You can reach out to his office (for appointments etc.) via phone at (800) 376-5566.

Michael Cassara is licensed to practice in New York (license number 212341) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1447273289.

Contact Information

Michael Cassara, DO
888 Old Country Rd,
Plainview, NY 11803-4914
(800) 376-5566
Not Available

Map and Direction




Physician's Profile

Full NameMichael Cassara
GenderMale
SpecialityEmergency Medicine
Location888 Old Country Rd, Plainview, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1447273289
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4486734993
  • Enrollment ID: I20080109000273

Medical Identifiers

Medical identifiers for Michael Cassara such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447273289NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 212341 (New York)Primary

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. Michael Cassara allows following entities to bill medicare on his behalf.
Entity NameHuntington Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386619385
PECOS PAC ID: 1850296427
Enrollment ID: O20040426001035
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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. Michael Cassara 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
Michael Cassara, DO
Po Box 30261,
Hartford, CT 06150-0261

Ph: (800) 376-5566		Michael Cassara, DO
888 Old Country Rd,
Plainview, NY 11803-4914

Ph: (800) 376-5566

Reviews and Comments


Emergency Medicine Doctors in Plainview, NY

Paul Fox,
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Nsuh At Plainview-dept Of Emergency Services, 888 Old Country Road, Plainview, NY 11803
Phone: 516-719-2336    
Matthew S Projansky, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 888 Old Country Rd, Plainview, NY 11803
Phone: 516-719-2335    
Dr. Payal Sud, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 47 Cherry Dr E, Plainview, NY 11803
Phone: 414-324-6566    
Dr. Philip Giarrusso, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 888 Old Country Rd, Plainview, NY 11803
Phone: 516-719-3000    
Dr. David D Tran, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 888 Old Country Rd, Plainview, NY 11803
Phone: 516-719-2335    Fax: 516-719-2718
Mariann Melicharek, M.D.,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 888 Old Country Rd, Plainview, NY 11803
Phone: 516-719-2335    
Alan Kaplan, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 888 Old Country Rd, Plainview, NY 11803
Phone: 800-376-5566    

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.