Gerrard F.A. Ferrer, D.O.

NPI 1689719353ActiveIndividual· Psychiatry & Neurology, Neurology· Bayonne, NJ

Psychiatry & Neurology, Neurology (D.O.) in Bayonne, New Jersey, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $474,178 for 2,409 claims, against $196,561 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $2,671 in all, mostly food and beverage.

Overview

NPI	1689719353
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	No
NPI issued	Feb 21, 2007
Last updated in NPPES	Oct 22, 2021
Certified by provider	Oct 22, 2021

Specialties and licenses

Taxonomy	Code	License	State
Psychiatry & Neurology, Neurology Primary	2084N0400X	MB70876	NJ

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 - Neurology (CA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	516
Services billed	18,975 across 28 procedure codes
Paid by Medicare	$196,561

Part D prescriptions in 2024

Prescriptions (claims)	2,409 · 3,683 30-day fills
Patients	458
Total drug cost	$474,178
Generic share	90% of claims

Medicare sources and data years

Education and affiliations

Medical school	New York College of Osteo Medicine of New York Institute of Technology
Graduation year	1995
Medicare specialty	Neurology
Telehealth	Offers telehealth