Sharon Szeyan Leung, MD - Medicare Critical Care (intensivists) in Bronx, NY

Sharon Szeyan Leung, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Bronx, New York. She went to State University Of New York Downstate Medical Center and graduated in 2005 and has 19 years of diverse experience with area of expertise as Critical Care (intensivists). She is a member of the group practice Montefiore Medical Center and her current practice location is 111 E 210th St, Bronx, New York. You can reach out to her office (for appointments etc.) via phone at (718) 920-4774.

Sharon Szeyan Leung is licensed to practice in New York (license number 257728) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1639481328.

Contact Information

Sharon Szeyan Leung, MD
111 E 210th St,
Bronx, NY 10467-2401
(718) 920-4774
Not Available

Map and Direction




Physician's Profile

Full NameSharon Szeyan Leung
GenderFemale
SpecialityCritical Care (intensivists)
Experience19 Years
Location111 E 210th St, Bronx, New York
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sharon Szeyan Leung attended and graduated from State University Of New York Downstate Medical Center in 2005
  NPI Data:
  • NPI Number: 1639481328
  • Provider Enumeration Date: 07/09/2010
  • Last Update Date: 07/09/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 6800085796
  • Enrollment ID: I20110107000242

Medical Identifiers

Medical identifiers for Sharon Szeyan Leung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639481328NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 257728 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Montefiore Medical CenterBronx, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montefiore Medical Center37794960212071

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. Sharon Szeyan Leung allows following entities to bill medicare on her behalf.
Entity NameMontefiore Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063525152
PECOS PAC ID: 3779496021
Enrollment ID: O20031113000235
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. Sharon Szeyan Leung 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
Sharon Szeyan Leung, MD
4239 209th St,
Bayside, NY 11361-2746

Ph: (917) 280-2805
Sharon Szeyan Leung, MD
111 E 210th St,
Bronx, NY 10467-2401

Ph: (718) 920-4774

Reviews and Comments


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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.