1. Home
  2. Directory
  3. New York
  4. Bay Shore
  5. Internal Medicine
  6. NPI Profile

JEFFREY ROY ASHKIN MD
NPI 1972619823
Internal Medicine - Gastroenterology in Bay Shore, NY

Active since August 22, 2006
375 E MAIN ST, STE 21, BAY SHORE, NY 11706(631) 968-8288(631) 968-8268 Get Directions Write a Review

NPPES record last updated: February 16, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jeffrey Roy Ashkin Md NPPES

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

JEFFREY ROY ASHKIN MD (NPI 1972619823) is an individual gastroenterology provider in Bay Shore, New York, licensed in New York (1268611) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1972619823
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJEFFREY ROY ASHKINCredential: MD
Location Address375 E MAIN ST, STE 21Bay Shore, NY 11706
Mailing Address375 E Main St, Ste 21Bay Shore, NY 11706 · (631) 968-8288 · Fax (631) 968-8268
Phone(631) 968-8288
Fax(631) 968-8268
Sole ProprietorNo
Enumeration DateAugust 22, 2006
Last NPPES UpdateFebruary 16, 2010
✔ NPI 1972619823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 1268611
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.
375 E MAIN ST, Bay Shore, NY 11706
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINB12485
Medicare ID-Type Unspecified0298001
Medicaid00236599NY

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.

MICHAEL POLIDORO PA
Physician Assistant
375 E MAIN ST, STE 1
BAY SHORE, NY 11706
Suffolk County (631) 665-8790
PAUL HOWARD BROOMFIELD MD
Internal Medicine (Gastroenterology)
375 E MAIN ST, STE 21
BAY SHORE, NY 11706
Suffolk County (631) 968-8288
DR. STEPHEN ALLAN LEWEN MD
Ophthalmology
375 E MAIN ST, SUITE 24
BAY SHORE, NY 11706
Suffolk County (631) 665-1330
WESTERN SUFFOLK GASTROENTEROLOGY ASSOC LLP
Internal Medicine (Gastroenterology)
375 E MAIN ST, STE 21
BAY SHORE, NY 11706
Suffolk County (631) 968-8288
DR. MICHAEL ERIC TUCKER DDS
Dentist (General Practice)
375 E MAIN ST, 16
BAY SHORE, NY 11706
Suffolk County (516) 665-3707
FRANK JOSEPH KARPOWICZ MD
Internal Medicine (Gastroenterology)
375 E MAIN ST, STE 21
BAY SHORE, NY 11706
Suffolk County (631) 968-8288
MICHAEL SHAPIRO M.D.
Radiology (Diagnostic Radiology)
375 E MAIN ST, SUITE 12
BAY SHORE, NY 11706
Suffolk County (631) 666-5620
AMANDA NEUBAUER
Audiologist
375 E MAIN ST, SUITE 17 ENTANDALLERGY
BAY SHORE, NY 11706
Suffolk County (631) 665-2430

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 Jeffrey Ashkin's NPI number?

The NPI number for Jeffrey Ashkin is 1972619823. It was assigned to this individual provider in the NPPES registry on August 22, 2006.

Where is Jeffrey Ashkin located?

Jeffrey Ashkin practices at 375 E Main St Ste 21, Bay Shore, NY 11706. The listed phone number is (631) 968-8288.

What is Jeffrey Ashkin'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 Jeffrey Ashkin was last updated on February 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.