Jeffrey S Zwang, MD - Medicare Internal Medicine in Bay Shore, NY

Jeffrey S Zwang, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Bay Shore, New York. His current practice location is 370 East Main Street, Suite 5, Bay Shore, New York. You can reach out to his office (for appointments etc.) via phone at (631) 666-5864.

Jeffrey S Zwang is licensed to practice in New York (license number 144257) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1750456737.

Contact Information

Jeffrey S Zwang, MD
370 East Main Street, Suite 5,
Bay Shore, NY 11706
(631) 666-5864
(631) 666-1187

Map and Direction




Physician's Profile

Full NameJeffrey S Zwang
GenderMale
SpecialityInternal Medicine - Critical Care Medicine
Location370 East Main Street, Bay Shore, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750456737
  • Provider Enumeration Date: 11/22/2006
  • Last Update Date: 11/28/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6901959006
  • Enrollment ID: I20110421000775

Medical Identifiers

Medical identifiers for Jeffrey S Zwang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750456737NPI-NPPES
00902209MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 144257 (New York)Primary
207RP1001XInternal Medicine - Pulmonary Disease 144257 (New York)Secondary

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. Jeffrey S Zwang allows following entities to bill medicare on his behalf.
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. Jeffrey S Zwang 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
Jeffrey S Zwang, MD
370 E Main St, Suite 5,
Bay Shore, NY 11706-8415

Ph: (631) 666-5864
Jeffrey S Zwang, MD
370 East Main Street, Suite 5,
Bay Shore, NY 11706

Ph: (631) 666-5864

Reviews and Comments


Internal Medicine Doctors in Bay Shore, NY

Dr. Nicoleta Ionica, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 180 E Main St, Bay Shore, NY 11706
Phone: 631-780-7800    
Paul Howard Broomfield, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 375 E Main St, Ste 21, Bay Shore, NY 11706
Phone: 631-968-8288    Fax: 631-968-8268
Joseph L Saraceno, DO
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 370 East Main Street, Suite 5, Bay Shore, NY 11706
Phone: 631-666-5864    Fax: 631-666-1187
Jason M Golbin, DO
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 370 East Main Street, Bay Shore, NY 11706
Phone: 631-666-5806    Fax: 631-666-1187
Dr. Marie-edouard Nathalie Desvarieux, M.D., M.S.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 E Main St, Bay Shore, NY 11706
Phone: 631-666-2290    
Dr. Robert Chow, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 40 E Main St, Bay Shore, NY 11706
Phone: 631-376-6075    Fax: 631-539-4092
Dr. Lawrence D. Campbell, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 32 E Main St, Bay Shore, NY 11706
Phone: 631-969-9600    Fax: 631-968-7624

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.