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SINAI MEDICAL ASSOCIATES PC
NPI 1427100338
Psychiatry & Neurology - Neurology in Patchogue, NY

Active since January 18, 2007
200 E MAIN ST, PATCHOGUE, NY 11772(631) 654-9400 Get Directions Write a Review

NPPES record last updated: February 29, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sinai Medical Associates Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SINAI MEDICAL ASSOCIATES PC (NPI 1427100338) is a healthcare organization registered as a neurology in Patchogue, New York and active in the NPI registry since January 2007. The organization lists Ahmed Elfiky, Md, as its authorized official.

NPPES Registry Identity

NPI1427100338
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameSINAI MEDICAL ASSOCIATES PC
Location Address200 E MAIN STPatchogue, NY 11772-3159
Mailing Address200 E Main StPatchogue, NY 11772-3159 · (631) 654-9400 · Fax (631) 654-8616
Phone(631) 654-9400
Organization SubpartNo
Authorized OfficialAhmed ElfikyMd · (631) 654-9400
Enumeration DateJanuary 18, 2007
Last NPPES UpdateFebruary 29, 2024
NPPES CertifiedFebruary 29, 2024
✔ NPI 1427100338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
200 E MAIN ST, Patchogue, NY 11772
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sinai Medical Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Sinai Medical Associates PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Ahmed Elfiky, M.D.
Neurology
NPI 1568551075
200 E MAIN ST
Patchogue, NY 11772
(631) 654-9400
✔ PECOS✔ Accepts MedicareSame address
Magda Fahmy, M.D.
Physical Medicine and Rehabilitation
NPI 1477631349
15319 UNION TPKE
Flushing, NY 11367
(718) 380-8200
✔ PECOS✔ Accepts Medicare42 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sinai Medical Associates PC's NPI number?

The NPI number for Sinai Medical Associates PC is 1427100338. It was assigned to this organization in the NPPES registry on January 18, 2007.

Where is Sinai Medical Associates PC located?

Sinai Medical Associates PC is located at 200 E Main St, Patchogue, NY 11772. The listed phone number is (631) 654-9400.

What is Sinai Medical Associates PC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Sinai Medical Associates PC enrolled in Medicare?

Yes. Sinai Medical Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sinai Medical Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Sinai Medical Associates PC, in Neurology and Physical Medicine and Rehabilitation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Sinai Medical Associates PC was last updated on February 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.