Marina M Charitou, MD - Medicare Endocrinology in East Setauket, NY

Marina M Charitou, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in East Setauket, New York. She went to New York University School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Stony Brook Internists University Faculty Practice Corporation and her current practice location is 26 Research Way, East Setauket, New York. You can reach out to her office (for appointments etc.) via phone at (631) 444-0580.

Marina M Charitou is licensed to practice in New York (license number 226929) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1518053248.

Contact Information

Marina M Charitou, MD
26 Research Way,
East Setauket, NY 11733-3453
(631) 444-0580
(631) 444-0562

Map and Direction




Physician's Profile

Full NameMarina M Charitou
GenderFemale
SpecialityEndocrinology
Experience23 Years
Location26 Research Way, East Setauket, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marina M Charitou attended and graduated from New York University School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1518053248
  • Provider Enumeration Date: 10/04/2006
  • Last Update Date: 08/22/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3072610658
  • Enrollment ID: I20070515000575

Medical Identifiers

Medical identifiers for Marina M Charitou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518053248NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 226929 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Suny/stony Brook University HospitalStony brook, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stony Brook Internists University Faculty Practice Corporation9133019821373

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. Marina M Charitou allows following entities to bill medicare on her behalf.
Entity NameStony Brook Internists University Faculty Practice Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356380471
PECOS PAC ID: 9133019821
Enrollment ID: O20040524000844

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. Marina M Charitou 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
Marina M Charitou, MD
26 Research Way,
East Setauket, NY 11733-3453

Ph: (631) 444-0580
Marina M Charitou, MD
26 Research Way,
East Setauket, NY 11733-3453

Ph: (631) 444-0580

Reviews and Comments


Internal Medicine Doctors in East Setauket, NY

Dr. William H Greene, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 205 N Belle Mead Ave, East Setauket, NY 11733
Phone: 631-444-1660    
Dr. Ellen Li, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 3 Technology Dr, East Setauket, NY 11733
Phone: 631-444-5220    
Dr. Diane Klein-ritter, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 205 N Belle Mead Ave, East Setauket, NY 11733
Phone: 631-444-4630    
Ms. Larisa V Venezia, DO
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 46 Route 25a, Suite 6, East Setauket, NY 11733
Phone: 631-689-1444    Fax: 631-689-1448
Nardeen Mickail, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 14 Technology Dr, Suite 10, East Setauket, NY 11733
Phone: 631-689-5400    Fax: 631-689-8247
David M Franko, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 45 Research Way, Suite 008 & 108, East Setauket, NY 11733
Phone: 631-941-2704    Fax: 631-941-2009
Christopher M Cesa, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 45 Research Way, Suite 008 & 108, East Setauket, NY 11733
Phone: 631-941-2704    Fax: 631-941-2009

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.