Andrew N Zeniou, MD - Medicare General Surgery in East Setauket, NY

Andrew N Zeniou, MD is a medicare enrolled "Surgery" physician in East Setauket, New York. He went to Creighton University School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice North Shore Hematology Oncology Associates Pc and his current practice location is 226 N Belle Mead Rd, Suite C, East Setauket, New York. You can reach out to his office (for appointments etc.) via phone at (631) 706-0018.

Andrew N Zeniou is licensed to practice in New York (license number 191667) 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 1831149988.

Contact Information

Andrew N Zeniou, MD
226 N Belle Mead Rd, Suite C,
East Setauket, NY 11733-3524
(631) 706-0018
(631) 706-0024

Map and Direction




Physician's Profile

Full NameAndrew N Zeniou
GenderMale
SpecialityGeneral Surgery
Experience35 Years
Location226 N Belle Mead Rd, East Setauket, 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:
  • Andrew N Zeniou attended and graduated from Creighton University School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1831149988
  • Provider Enumeration Date: 05/11/2006
  • Last Update Date: 10/21/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 1052339405
  • Enrollment ID: I20051104000157

Medical Identifiers

Medical identifiers for Andrew N Zeniou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831149988NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 191667 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John T Mather Memorial Hospital Of Port JeffersonPort jefferson, NYHospital
St Charles HospitalPort jefferson, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore Hematology Oncology Associates Pc1456243641314

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. Andrew N Zeniou allows following entities to bill medicare on his behalf.
Entity NameNorth Shore Hematology Oncology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396794574
PECOS PAC ID: 1456243641
Enrollment ID: O20040324001766
Entity NameGeneral Surgery Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306048327
PECOS PAC ID: 4486546520
Enrollment ID: O20040325000716
Entity NameJefferson Medical Surgery Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306127030
PECOS PAC ID: 9032384748
Enrollment ID: O20111208000056

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. Andrew N Zeniou 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
Andrew N Zeniou, MD
226 N Belle Mead Rd,
East Setauket, NY 11733-3458

Ph: (631) 706-0018
Andrew N Zeniou, MD
226 N Belle Mead Rd, Suite C,
East Setauket, NY 11733-3524

Ph: (631) 706-0018

Reviews and Comments


Surgery Doctors in East Setauket, NY

Dr. Richard Scriven, M.D.
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Phone: 631-444-4545    
Dr. William B Smithy, M.D.
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Karim Ahmed Paracha, M.D.
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Practice Location: 4 Technology Dr, Suite 240, East Setauket, NY 11733
Phone: 631-675-6865    Fax: 631-403-4737
Dr. Duc Tri Bui, M.D.
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Practice Location: 24 Research Way, East Setauket, NY 11733
Phone: 631-444-4666    
Brian David Kwitkin, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 100 N Belle Mead Rd, Suite D, East Setauket, NY 11733
Phone: 631-207-2807    Fax: 631-207-5077
Dr. Ting-kin J Leung, D.O.
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Medicare: May Accept Medicare Assignments
Practice Location: 4 Technology Dr, Suite 220, East Setauket, NY 11733
Phone: 631-476-9296    Fax: 631-476-9298
Dr. Alexander B Dagum, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 24 Research Way, East Setauket, NY 11733
Phone: 631-444-4666    

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).

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