Family Medicine Doctors in Middle Island, NY Accepting Medicare

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2 Family Medicine doctors found. Showing 1 - 2
female doctor icon
Dr. Christine Geronimo, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 225 Middle Country Rd, Suite 3, Middle Island, NY 11953
Phone: 631-775-8850    Fax: 631-775-8852
female doctor icon
Dr. Raychel Castillo, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1299 Middle Country Rd, Middle Island, NY 11953
Phone: 631-744-3303    
Popular Specializations in Middle Island, NY:

Family Medicine
Internal Medicine


Family Medicine: Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.


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.