Skip to content

Ronald Dela Villareal, MD

NPI 1689859266ActiveIndividual· Internal Medicine, Nephrology· Manhasset, NY

Internal Medicine, Nephrology (MD) with Heights Nephrology Medical Group PC, practicing in Manhasset, New York. In 2024 Medicare paid $100,966 for 137 patients, and Part D covered 110 of their prescriptions, 79% of them generic. Amgen Inc. was the largest of 3 companies reporting payments in 2025, $226.19 in all, mostly food and beverage. Lists New York-Presbyterian Hospital as a hospital affiliation.

Overview

NPI1689859266
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJan 2, 2008
Last updated in NPPESJul 7, 2014

Specialties and licenses

About license numbers in NPPES

Exclusion screening

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

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients137
Services billed806 across 13 procedure codes
Paid by Medicare$100,966

Part D prescriptions in 2024

Prescriptions (claims)110 · 201 30-day fills
Patients27
Total drug cost$14,200
Generic share79% of claims

Medicare sources and data years

Education and affiliations

Graduation year2000
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$226.19 · 8 payments from 3 companies
  • 2024$266.15 · 11 payments from 7 companies

Top paying companies in 2025

CompanyAmountPayments
Amgen Inc.$113.034
Ardelyx, Inc.$87.573
Astrazeneca Pharmaceuticals LP$25.591

What the 2025 payments were for

  • Food and Beverage$226.19 · 8 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other nephrologists in Manhasset

All 16 nephrologists in Manhasset · All nephrologists in New York