Robert B. Fath Jr., M.D.

NPI 1083712772ActiveIndividual· Internal Medicine, Gastroenterology· Scarsdale, NY

Internal Medicine, Gastroenterology (M.D.) in Scarsdale, New York, trained at University of Mississippi School of Medicine (class of 1978). In 2024 Medicare paid $162,663 for 562 patients, and Part D covered 1,073 of their prescriptions, 89% of them generic. Abbvie Inc. was the largest of 2 companies reporting payments in 2024, $92.86 in all, mostly food and beverage.

Overview

NPI	1083712772
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Sep 20, 2006
Last updated in NPPES	Feb 10, 2016

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	139040	NY

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Internal Medicine (NY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	562
Services billed	1,026 across 31 procedure codes
Paid by Medicare	$162,663

Part D prescriptions in 2024

Prescriptions (claims)	1,073 · 2,488 30-day fills
Patients	336
Total drug cost	$241,093
Generic share	89% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Mississippi School of Medicine
Graduation year	1978
Medicare specialty	Internal Medicine
Secondary specialties	Gastroenterology
Telehealth	Offers telehealth