Obstetrics & Gynecology Doctors in West Islip, NY Accepting Medicare

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23 Obstetrics & Gynecology doctors found. Showing 21 - 23
female doctor icon
Ms. Maria E Lockhart, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 320 Montauk Highway, South Bay Obgyn Pc, West Islip, NY 11795
Phone: 631-587-2500    Fax: 631-587-0292
female doctor icon
Angeline B Seah,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 320 Montauk Highway, South Bay Obgyn, West Islip, NY 11795
Phone: 631-587-2500    Fax: 631-587-0292
female doctor icon
Hannah L Marshall, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1000 Montauk Hwy, West Islip, NY 11795
Phone: 631-376-4163    Fax: 631-376-3420
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  • 2(current)

Obstetrics & Gynecology: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.


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.