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WESTCHESTER GASTROENTROLOGY ASSOCIATES, PC
NPI 1447352844
Internal Medicine - Gastroenterology in Sleepy Hollow, NY

Active since September 05, 2006
777 N BROADWAY, STE 305, SLEEPY HOLLOW, NY 10591(914) 366-6120(914) 366-4128 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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

About Westchester Gastroentrology Associates, Pc NPPES

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

WESTCHESTER GASTROENTROLOGY ASSOCIATES, PC (NPI 1447352844) is a healthcare organization registered as a gastroenterology in Sleepy Hollow, New York and active in the NPI registry since September 2006. The organization lists David Chia, Director, as its authorized official.

NPPES Registry Identity

NPI1447352844
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameWESTCHESTER GASTROENTROLOGY ASSOCIATES, PC
Location Address777 N BROADWAY, STE 305Sleepy Hollow, NY 10591-1000
Mailing Address777 N Broadway, Ste 305Sleepy Hollow, NY 10591-1000 · (914) 366-6120 · Fax (914) 366-4128
Phone(914) 366-6120
Fax(914) 366-4128
Organization SubpartNo
Authorized OfficialDavid ChiaDirector · (914) 366-6120
Enumeration DateSeptember 5, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1447352844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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
777 N BROADWAY, Sleepy Hollow, NY 10591
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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

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.

JULIETA STUMPF MS, CCC-SLP
Speech-Language Pathologist
777 N BROADWAY
SLEEPY HOLLOW, NY 10591
Westchester County (914) 366-3010
PHILIP C CARON MD
Internal Medicine (Medical Oncology)
777 N BROADWAY
SLEEPY HOLLOW, NY 10591
Westchester County (212) 639-2000
DR. ANJALI ANKOLEKAR MD
Obstetrics & Gynecology
777 N BROADWAY, SUITE 308
SLEEPY HOLLOW, NY 10591
Westchester County (914) 631-0908
DR. LOUIS ANTHONY BUZZEO MD
Internal Medicine (Nephrology)
777 N BROADWAY, SUITE 203
SLEEPY HOLLOW, NY 10591
Westchester County (914) 332-9100
BORIS A MUELLER MD
Radiology (Radiation Oncology)
777 N BROADWAY
SLEEPY HOLLOW, NY 10591
Westchester County (212) 639-2000
WESTCHESTER INTERNAL MEDICINE PC
Internal Medicine
777 N BROADWAY, SUITE 310
SLEEPY HOLLOW, NY 10591
Westchester County (914) 333-0034
HUDSON VALLEY SURGICAL GROUP, LLP
Surgery
777 N BROADWAY, SUITE 204
SLEEPY HOLLOW, NY 10591
Westchester County (914) 631-3660
PHELPS MEMORIAL HOSPITAL
General Acute Care Hospital
777 N BROADWAY, SUITE 303
SLEEPY HOLLOW, NY 10591
Westchester County (914) 366-3011

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 Westchester Gastroentrology Associates, PC's NPI number?

The NPI number for Westchester Gastroentrology Associates, PC is 1447352844. It was assigned to this organization in the NPPES registry on September 5, 2006.

Where is Westchester Gastroentrology Associates, PC located?

Westchester Gastroentrology Associates, PC is located at 777 N Broadway Ste 305, Sleepy Hollow, NY 10591. The listed phone number is (914) 366-6120.

What is Westchester Gastroentrology Associates, PC'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 Westchester Gastroentrology Associates, PC 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 10 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.