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MANHASSET MEDICAL ASSOCIATES
NPI 1831107549
Internal Medicine - Gastroenterology in Manhasset, NY

Active since August 04, 2006
1615 NORTHERN BLVD, MANHASSET, NY 11030(516) 627-3717(516) 627-4208 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Manhasset Medical Associates NPPES

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

MANHASSET MEDICAL ASSOCIATES (NPI 1831107549) is a healthcare organization registered as a gastroenterology in Manhasset, New York and active in the NPI registry since August 2006. The organization lists Thomas Arnold Nicosia, President, as its authorized official.

NPPES Registry Identity

NPI1831107549
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameMANHASSET MEDICAL ASSOCIATES
Location Address1615 NORTHERN BLVDManhasset, NY 11030
Mailing Address1615 Northern BlvdManhasset, NY 11030 · (516) 627-3717 · Fax (516) 627-4208
Phone(516) 627-3717
Fax(516) 627-4208
Organization SubpartNo
Authorized OfficialThomas Arnold NicosiaPresident · (516) 627-3717
Enumeration DateAugust 4, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1831107549 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOUNT SINAI SCHOOL OF MEDICINE
Internal Medicine
1615 NORTHERN BLVD
MANHASSET, NY 11030
Nassau County (516) 627-3717
KATHERINE FRANGOS AUDIOLOGY, P.C.
Clinic/Center (Hearing and Speech)
1615 NORTHERN BLVD, SUITE 201
MANHASSET, NY 11030
Nassau County (516) 365-7952
MANHASSET EYE PHYSICIANS, P.C.
Specialist
1615 NORTHERN BLVD, SUITE 202
MANHASSET, NY 11030
Nassau County (516) 627-0146
MR. KIHO LEE L.AC
Acupuncturist
1615 NORTHERN BLVD, SUITE 202
MANHASSET, NY 11030
Nassau County (917) 945-8780
DR. RICHARD J TRONGONE M.D.
Obstetrics & Gynecology
1615 NORTHERN BLVD, SUITE 106
MANHASSET, NY 11030
Nassau County (516) 365-2500
KATHERINE ANASTASIA FRANGOS
Audiologist
1615 NORTHERN BLVD, SUITE 201
MANHASSET, NY 11030
Nassau County (516) 365-7952
SHERRY REILL ANP-C
Nurse Practitioner (Adult Health)
1615 NORTHERN BLVD, SUITE 301
MANHASSET, NY 11030
Nassau County (516) 732-1422
MARIA BROUNTZAS M.D.
Internal Medicine
1615 NORTHERN BLVD
MANHASSET, NY 11030
Nassau County (516) 627-3717

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 Manhasset Medical Associates's NPI number?

The NPI number for Manhasset Medical Associates is 1831107549. It was assigned to this organization in the NPPES registry on August 4, 2006.

Where is Manhasset Medical Associates located?

Manhasset Medical Associates is located at 1615 Northern Blvd, Manhasset, NY 11030. The listed phone number is (516) 627-3717.

What is Manhasset Medical Associates's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Manhasset Medical Associates was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.