Pathology Doctors in Greenwich, CT Accepting Medicare

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6 Pathology doctors found. Showing 1 - 6
male doctor icon
Eric J Diamond, M.D.
Pathology - Anatomic Pathology & Clinical Pathology
Medicare: Medicare Enrolled
Practice Location: 5 Perryridge Rd, Pathology Department, Greenwich, CT 06830
Phone: 203-863-3061    Fax: 203-863-3846
male doctor icon
Stephen R Gray, M.D.
Pathology - Anatomic Pathology & Clinical Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 5 Perryridge Rd, Pathology Department, Greenwich, CT 06830
Phone: 203-863-3061    Fax: 203-863-3846
female doctor icon
Dr. Tamara Handerson, MD
Pathology - Anatomic Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Department Of Pathology, Greenwich, CT 06830
Phone: 203-863-3927    
female doctor icon
Dr. Fanni Ratzon, MD
Pathology - Anatomic Pathology & Clinical Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-785-7037    
female doctor icon
Vicki L Altmeyer, M.D.
Pathology - Anatomic Pathology & Clinical Pathology
Medicare: Medicare Enrolled
Practice Location: 5 Perryridge Rd, Pathology Department, Greenwich, CT 06830
Phone: 203-863-3061    Fax: 203-863-3846
female doctor icon
Ileana Green, MD
Pathology - Anatomic Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Pathology Dept., Greenwich, CT 06830
Phone: 203-863-3061    Fax: 203-863-3846

Pathology: A physician who specializes in blood banking/transfusion medicine is responsible for the maintenance of an adequate blood supply, blood donor and patient-recipient safety and appropriate blood utilization. Pre-transfusion compatibility testing and antibody testing assure that blood transfusions, when indicated, are as safe as possible. This physician directs the preparation and safe use of specially prepared blood components, including red blood cells, white blood cells, platelets and plasma constituents, and marrow or stem cells for transplantation.


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.