Michael Garrison, MD - Medicare Hematology/oncology in Mineola, NY

Michael Garrison, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Mineola, New York. He went to New York Medical College and graduated in 1989 and has 30 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice New York University and his current practice location is 200 Old Country Rd, Suite 450, Mineola, New York. You can reach out to his office (for appointments etc.) via phone at (516) 663-9500.

Michael Garrison is licensed to practice in New York (license number 184395-1) 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 1003869447.

Contact Information

Michael Garrison, MD
200 Old Country Rd, Suite 450,
Mineola, NY 11501-4235
(516) 663-9500
(516) 663-4613

Map and Direction




Physician's Profile

Full NameMichael Garrison
GenderMale
SpecialityHematology/oncology
Experience30 Years
Location200 Old Country Rd, Mineola, New York
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:
  • Michael Garrison attended and graduated from New York Medical College in 1989
  NPI Data:
  • NPI Number: 1003869447
  • Provider Enumeration Date: 05/18/2006
  • Last Update Date: 02/20/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6608820568
  • Enrollment ID: I20050303000870

Medical Identifiers

Medical identifiers for Michael Garrison such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003869447NPI-NPPES
01573179MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 184395-1 (New York)Primary

Hospital Affiliation

Hospital NameLocationType
Nyu Winthrop HospitalMineola, NYAcute Care Hospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324223028

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 Garrison allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026
Entity NameWinthrop Community Medical Affiliates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457873077
PECOS PAC ID: 5698092385
Enrollment ID: O20150317001669

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 Garrison 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 Garrison, MD
200 Old Country Rd, Suite 450,
Mineola, NY 11501-4235

Ph: (516) 663-9500
Michael Garrison, MD
200 Old Country Rd, Suite 450,
Mineola, NY 11501-4235

Ph: (516) 663-9500

Reviews and Comments

Internal Medicine Doctors in Mineola, NY

Dr. Anitha Sara Mathew-shaji, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Old Country Rd Ste 31, Mineola, NY 11501
Phone: 516-294-9380    Fax: 516-294-5351
Dr. Karen A Wong, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 222 Station Plz N, Suite 509, Mineola, NY 11501
Phone: 516-663-2381    Fax: 516-663-8796
Dr. Marlene Martins Lobato, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 173 Mineola Blvd, Suite 403, Mineola, NY 11501
Phone: 516-741-8891    Fax: 516-741-8829
Dr. Anupama Ananda, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 190 Willis Ave, Suite 210, Mineola, NY 11501
Phone: 516-739-7290    Fax: 516-793-7291
Mr. Jeffrey Liu, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 297 Mineola Blvd, Mineola, NY 11501
Phone: 516-294-1377    Fax: 516-294-5574
Regina S Druz, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 121 Jericho Tpke, Mineola, NY 11501
Phone: 516-746-1103    Fax: 516-746-1114

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.