Dr Jeffrey Neal Elfenbein, DO - Medicare Internal Medicine in Seaford, NY

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Dr Jeffrey Neal Elfenbein, DO is a medicare enrolled "Internal Medicine" physician in Seaford, New York. He went to Philadelphia College Of Osteopathic Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 3921 Merrick Rd, Seaford, New York. You can reach out to his office (for appointments etc.) via phone at (516) 785-0660.

Dr Jeffrey Neal Elfenbein is licensed to practice in New York (license number 196802) 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 1043308695.

Contact Information

Dr Jeffrey Neal Elfenbein, DO
3921 Merrick Rd,
Seaford, NY 11783-2823
(516) 785-0660
(516) 785-1099

Map and Direction




Physician's Profile

Full NameDr Jeffrey Neal Elfenbein
GenderMale
SpecialityInternal Medicine
Experience34 Years
Location3921 Merrick Rd, Seaford, 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 Jeffrey Neal Elfenbein attended and graduated from Philadelphia College Of Osteopathic Medicine in 1990
  NPI Data:
  • NPI Number: 1043308695
  • Provider Enumeration Date: 10/10/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8325005879
  • Enrollment ID: I20041221000014

Medical Identifiers

Medical identifiers for Dr Jeffrey Neal Elfenbein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043308695NPI-NPPES
01607712MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 196802 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Catholic Home CareFarmingdale, NYHome health agency
Royal Care Certified Home Health Care, LlcFlushing, NYHome health agency
Constellation Home CareSyosset, NYHome health agency
Tender Loving Care, An Amedisys CompanyGarden city, NYHome health agency
Good Shepherd HospiceFarmingdale, NYHospice

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 Jeffrey Neal Elfenbein allows following entities to bill medicare on his behalf.
Entity NameSeaford Family Practice-internal Medicine Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184768517
PECOS PAC ID: 4880651330
Enrollment ID: O20041215001053

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 Jeffrey Neal Elfenbein 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 Jeffrey Neal Elfenbein, DO
3921 Merrick Rd,
Seaford, NY 11783-2823

Ph: (516) 785-0660		Dr Jeffrey Neal Elfenbein, DO
3921 Merrick Rd,
Seaford, NY 11783-2823

Ph: (516) 785-0660

Reviews and Comments


Internal Medicine Doctors in Seaford, NY

Gregory Rubinfeld, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 850 Hicksville Rd, Seaford, NY 11783
Phone: 516-798-0141    
Dr. Michael Andrew Tymon, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 850 Hicksville Rd Ste 104, Seaford, NY 11783
Phone: 516-798-0141    Fax: 516-809-4225
Geri Eileen Digiovanna, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd, Suite 110, Seaford, NY 11783
Phone: 516-809-4200    Fax: 516-809-4425
Robert D'avino, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd, Suite 104, Seaford, NY 11783
Phone: 516-798-0141    
Randall Gould, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd, Suite 104, Seaford, NY 11783
Phone: 516-798-0141    
Dr. Priatharsini Sriganesh, M.D.,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 Hicksville Rd Ste 104, Seaford, NY 11783
Phone: 516-798-0141    Fax: 516-798-0694

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.