Dr Amer Zwein, MD - Medicare Critical Care (intensivists) in Bronx, NY

Dr Amer Zwein, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Bronx, New York. He graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Lone Star Intensivists At Gulf Coast, Pllc and his current practice location is 1825 Eastchester Rd, Bronx, New York. You can reach out to his office (for appointments etc.) via phone at (718) 904-3015.

Dr Amer Zwein is licensed to practice in New York (license number 291113) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1881140135.

Contact Information

Dr Amer Zwein, MD
1825 Eastchester Rd,
Bronx, NY 10461
(718) 904-3015
Not Available

Map and Direction




Physician's Profile

Full NameDr Amer Zwein
GenderMale
SpecialityCritical Care (intensivists)
Experience24 Years
Location1825 Eastchester Rd, Bronx, New York
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Amer Zwein graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1881140135
  • Provider Enumeration Date: 08/28/2016
  • Last Update Date: 09/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5698061422
  • Enrollment ID: I20220822001627

Medical Identifiers

Medical identifiers for Dr Amer Zwein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881140135NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 291113 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hca Houston Healthcare Clear LakeWebster, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lone Star Intensivists At Gulf Coast, Pllc953741097235

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 Amer Zwein allows following entities to bill medicare on his behalf.
Entity NameLone Star Intensivists At Gulf Coast, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528558236
PECOS PAC ID: 9537410972
Enrollment ID: O20180924001312

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 Amer Zwein 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 Amer Zwein, MD
1825 Eastchester Rd,
Bronx, NY 10461-2301

Ph: (718) 904-3015
Dr Amer Zwein, MD
1825 Eastchester Rd,
Bronx, NY 10461

Ph: (718) 904-3015

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.