Gabriel T. Weinberg, D.O.

NPI 1891797189ActiveIndividual· Internal Medicine, Nephrology· Wexford, PA

Internal Medicine, Nephrology (D.O.) in Wexford, Pennsylvania, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $325,342 for 1,559 claims, against $112,269 paid for services in 2024. Calliditas Therapeutics US Inc. was the largest of 2 companies reporting payments in 2025, $121.01 in all, mostly food and beverage.

Overview

NPI	1891797189
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	No
NPI issued	Jun 1, 2005
Last updated in NPPES	Jun 28, 2025
Certified by provider	Jun 28, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Nephrology Primary	207RN0300X	OS007934L	PA
Internal Medicine, Nephrology	207RN0300X	34006724	OH

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 - Nephrology (OH); Practitioner - Nephrology (PA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	315
Services billed	1,023 across 20 procedure codes
Paid by Medicare	$112,269

Part D prescriptions in 2024

Prescriptions (claims)	1,559 · 2,806 30-day fills
Patients	236
Total drug cost	$325,342
Generic share	82% of claims

Medicare sources and data years

Education and affiliations

Medical school	Des Moines University of Osteopathic Medicine and Health Sciences
Graduation year	1990
Medicare specialty	Nephrology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth