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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

FISHERS ISLAND MEDICAL SERVICES PC
NPI 1144153511
Family Medicine in Fishers Island, NY

Active since June 05, 2026
370 CENTRAL AVE # 344, FISHERS ISLAND, NY 06390(845) 242-8425 Get Directions Write a Review

NPPES record added: July 5, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Fishers Island Medical Services Pc NPPES

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

FISHERS ISLAND MEDICAL SERVICES PC (NPI 1144153511) is a healthcare organization registered as a family medicine in Fishers Island, New York and active in the NPI registry since June 2026. The organization lists Maribeth Chach, Credentialing, as its authorized official.

NPPES Registry Identity

NPI1144153511
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameFISHERS ISLAND MEDICAL SERVICES PC
Location Address370 CENTRAL AVE # 344Fishers Island, NY 06390-7836
Mailing Address370 Central AveFishers Island, NY 06390-7836
Phone(845) 242-8425
Organization SubpartNo
Authorized OfficialMaribeth ChachCredentialing · (845) 242-8425
Enumeration DateJune 5, 2026
Last NPPES UpdateJuly 5, 2026
NPPES CertifiedJuly 5, 2026
✔ NPI 1144153511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
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.
370 CENTRAL AVE # 344, Fishers Island, NY 06390
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Fishers Island Medical Services PC's NPI number?

The NPI number for Fishers Island Medical Services PC is 1144153511. It was assigned to this organization in the NPPES registry on June 5, 2026.

Where is Fishers Island Medical Services PC located?

Fishers Island Medical Services PC is located at 370 Central Ave # 344, Fishers Island, NY 06390. The listed phone number is (845) 242-8425.

What is Fishers Island Medical Services PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Fishers Island Medical Services PC was last updated on July 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.