Alexander S Elfenbein Physician Pc - Primary Care in Valley Stream, NY

Alexander S Elfenbein Physician Pc is a primary clinic (Internal Medicine - Geriatric Medicine) in Valley Stream, New York. The current practice location for Alexander S Elfenbein Physician Pc is 40 East Merrick Road, Ste 104, Valley Stream, New York. For appointments, you can reach them via phone at (516) 568-2121. The mailing address for Alexander S Elfenbein Physician Pc is 40 East Merrick Road, Ste 104, Valley Stream, New York and phone number is (516) 568-2121.

Alexander S Elfenbein Physician Pc is licensed to practice in New York (license number 1637251) and its NPI number is 1801968912. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (516) 568-2121.

Contact Information

Alexander S Elfenbein Physician Pc
40 East Merrick Road
Ste 104
Valley Stream
NY 11580-5947
(516) 568-2121
(516) 568-0426

Map and Direction


Primary Care Clinic Profile

Full NameAlexander S Elfenbein Physician Pc
SpecialityInternal Medicine - Geriatric Medicine
Location40 East Merrick Road, Valley Stream, New York
Authorized Official Name and PositionAlexander S. Elfenbein (OWNER)
Authorized Official Contact5165682121
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Alexander S Elfenbein Physician Pc
40 East Merrick Road
Ste 104
Valley Stream
NY 11580-5947

Ph: (516) 568-2121
Alexander S Elfenbein Physician Pc
40 East Merrick Road
Ste 104
Valley Stream
NY 11580-5947

Ph: (516) 568-2121

NPI Details:

NPI Number1801968912
Provider Enumeration Date11/14/2006
Last Update Date08/22/2020

Medical Identifiers

Medical identifiers for Alexander S Elfenbein Physician Pc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801968912NPI-NPPES
01063809MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 1637251 (New York)Primary
207RC0000XInternal Medicine - Cardiovascular Disease 1637251 (New York)Primary
207RG0300XInternal Medicine - Geriatric Medicine 1637251 (New York)Primary

Reviews and Comments


Internal Medicine in Valley Stream, NY

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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.