Endocrinology, Diabetes & Metabolism Doctors in Greenwich, CT Accepting Medicare

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5 Endocrinology, Diabetes & Metabolism doctors found. Showing 1 - 5
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Dr. Yi-hao Yu, M.D., PH.D.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 55 Holly Hill Ln, Greenwich, CT 06830
Phone: 203-863-3750    Fax: 203-863-4168
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Dr. Maria S. Guoth, MD
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 420 Taconic Rd, Greenwich, CT 06831
Phone: 203-625-7646    
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Dr. Ranee Angeli Rapera Lleva, M.D.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 55 Holly Hill Ln, Suite 150, Greenwich, CT 06830
Phone: 203-863-3750    
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Mary Elizabeth Arden-cordone, M.D.,
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 195 Field Point Rd, Greenwich, CT 06830
Phone: 203-625-9608    Fax: 203-629-0589
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Shelly Ahn Im, MD
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Putnam Ave Ste 435, Greenwich, CT 06830
Phone: 475-335-8692    Fax: 646-974-9714

Endocrinology, Diabetes & Metabolism: An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.


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.