Naim Abrar, MD - Medicare Endocrinology in Riverhead, NY

Naim Abrar, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Riverhead, New York. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice North Shore - Lij Medical Pc and his current practice location is 1149 Old Country Rd, Bldg C Suite 1, Riverhead, New York. You can reach out to his office (for appointments etc.) via phone at (631) 369-3333.

Naim Abrar is licensed to practice in New York (license number 204491) 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 1790702355.

Contact Information

Naim Abrar, MD
1149 Old Country Rd, Bldg C Suite 1,
Riverhead, NY 11901-2057
(631) 369-3333
Not Available

Map and Direction




Physician's Profile

Full NameNaim Abrar
GenderMale
SpecialityEndocrinology
Experience45 Years
Location1149 Old Country Rd, Riverhead, 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:
  • Naim Abrar graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1790702355
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 06/26/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 3971627696
  • Enrollment ID: I20100902000354

Medical Identifiers

Medical identifiers for Naim Abrar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790702355NPI-NPPES
01709080MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 204491 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Suny/stony Brook University HospitalStony brook, NYHospital
Peconic Bay Medical CenterRiverhead, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore - Lij Medical Pc33757015685120

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. Naim Abrar 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
Entity NameNorth Fork Endocrinology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790845097
PECOS PAC ID: 0042592016
Enrollment ID: O20170127000147

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. Naim Abrar 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
Naim Abrar, MD
4 Greenwich Ct,
Shoreham, NY 11786-2017

Ph: () -
Naim Abrar, MD
1149 Old Country Rd, Bldg C Suite 1,
Riverhead, NY 11901-2057

Ph: (631) 369-3333

Reviews and Comments


Internal Medicine Doctors in Riverhead, NY

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Marie-jose Dorval-dorcely, M.D
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Medicare: Accepting Medicare Assignments
Practice Location: 300 Center Dr, Riverhead, NY 11901
Phone: 631-852-1800    Fax: 631-852-1807

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.