Eugene Michael Sullivan, DO - Medicare Gastroenterology in Garden City, NY

Eugene Michael Sullivan, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Garden City, New York. He went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 1998 and has 26 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Medical Services Of Uniondale Pc and his current practice location is 1103 Stewart Ave, Garden City, New York. You can reach out to his office (for appointments etc.) via phone at (516) 248-3737.

Eugene Michael Sullivan is licensed to practice in New York (license number 227428) 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 1083633408.

Contact Information

Eugene Michael Sullivan, DO
1103 Stewart Ave,
Garden City, NY 11530-4886
(516) 248-3737
(516) 248-7304

Map and Direction




Physician's Profile

Full NameEugene Michael Sullivan
GenderMale
SpecialityGastroenterology
Experience26 Years
Location1103 Stewart Ave, Garden City, 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:
  • Eugene Michael Sullivan attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 1998
  NPI Data:
  • NPI Number: 1083633408
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 07/16/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8527063080
  • Enrollment ID: I20060916000081

Medical Identifiers

Medical identifiers for Eugene Michael Sullivan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083633408NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 227428 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Shore University HospitalManhasset, NYHospital
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medical Services Of Uniondale Pc488000419110

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. Eugene Michael Sullivan allows following entities to bill medicare on his behalf.
Entity NameMedical Services Of Uniondale Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457963241
PECOS PAC ID: 4880004191
Enrollment ID: O20201027002463

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. Eugene Michael Sullivan 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
Eugene Michael Sullivan, DO
1103 Stewart Ave,
Garden City, NY 11530-4886

Ph: (516) 248-3737
Eugene Michael Sullivan, DO
1103 Stewart Ave,
Garden City, NY 11530-4886

Ph: (516) 248-3737

Reviews and Comments


Internal Medicine Doctors in Garden City, NY

Dr. Daniel S Donohue, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 975 Stewart Ave, Garden City, NY 11530
Phone: 516-222-8650    Fax: 516-745-5476
Jung H Youn, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Franklin Ave, Suite 300, Garden City, NY 11530
Phone: 516-248-6868    Fax: 516-248-6841
Dr. Miguel Cima, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 877 Stewart Ave, Suite 28, Garden City, NY 11530
Phone: 516-222-1000    Fax: 516-222-1017
Dr. Philip Stein, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 975 Stewart Ave, Garden City, NY 11530
Phone: 516-222-8630    Fax: 516-745-5476
Dr. Kinga Marta Riccobono, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Franklin Ave, Suite 106, Garden City, NY 11530
Phone: 516-240-8700    Fax: 516-240-8787
Dr. Robert J Bonasera, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1205 Franklin Ave Ste 150, Garden City, NY 11530
Phone: 516-222-0067    Fax: 516-222-0071
Dr. Richard Keith Schwartz, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1401 Franklin Ave, Garden City, NY 11530
Phone: 516-877-2626    Fax: 516-877-0945

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.