Dr David Magier, MD - Medicare Gastroenterology in Lake Success, NY

Dr David Magier, MD is a medicare enrolled "Internal Medicine" physician in Lake Success, New York. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1979 and has 45 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice New York University and his current practice location is 410 Lakeville Rd, Suite 209, Lake Success, New York. You can reach out to his office (for appointments etc.) via phone at (516) 488-5050.

Dr David Magier is licensed to practice in New York (license number 142670) 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 1285634196.

Contact Information

Dr David Magier, MD
410 Lakeville Rd, Suite 209,
Lake Success, NY 11042-1101
(516) 488-5050
(516) 326-6252

Map and Direction




Physician's Profile

Full NameDr David Magier
GenderMale
SpecialityGastroenterology
Experience45 Years
Location410 Lakeville Rd, Lake Success, 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:
  • Dr David Magier attended and graduated from Icahn School Of Medicine At Mount Sinai in 1979
  NPI Data:
  • NPI Number: 1285634196
  • Provider Enumeration Date: 07/21/2005
  • Last Update Date: 10/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1557499035
  • Enrollment ID: I20100623000133

Medical Identifiers

Medical identifiers for Dr David Magier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285634196NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 142670 (New York)Secondary
207R00000XInternal Medicine 142670 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Shore Home Care ChhaWestbury, NYHome health agency
Long Island Jewish Medical CenterNew hyde park, NYHospital
New York University Langone Medical CenterNew york, NYHospital
St Francis Hospital - The Heart CenterRoslyn, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224431

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. Dr David Magier 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: O20081202000185
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

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. Dr David Magier 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
Dr David Magier, MD
410 Lakeville Rd, Suite 209,
Lake Success, NY 11042-1101

Ph: (516) 488-5050
Dr David Magier, MD
410 Lakeville Rd, Suite 209,
Lake Success, NY 11042-1101

Ph: (516) 488-5050

Reviews and Comments


Internal Medicine Doctors in Lake Success, NY

Vincent Vinciguerra, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: The Monter Cancer Center, 450 Lakeville Road, Lake Success, NY 11042
Phone: 516-734-8954    
Lora Weiselberg,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: The Monter Cancer Center, 450 Lakeville Road, Lake Success, NY 11042
Phone: 516-734-8963    
Steve W Rucker, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Ohio Drive, Suite 200, Lake Success, NY 11042
Phone: 516-775-4545    Fax: 516-775-4646
Richard Stark, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1999 Marcus Ave, Ste 120, Lake Success, NY 11042
Phone: 516-466-6611    Fax: 516-466-9582
Ummekalsoom Rahman Malik, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 410 Lakeville Rd, Ste 311, Lake Success, NY 11042
Phone: 516-358-2400    Fax: 516-358-5454
Clifford Cooper, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2 Pro Health Plz, Lake Success, NY 11042
Phone: 516-622-6020    
Francisco Antonio Garcia-moreno, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 410 Lakeville Rd, Ste 311, Lake Success, NY 11042
Phone: 516-358-2400    Fax: 516-358-5454

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.