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Maria Eden Aguilar Gianan, NP

NPI 1366492662ActiveIndividual· Nurse Practitioner, Adult Health· Dedham, MA

Nurse Practitioner, Adult Health (NP) in Dedham, Massachusetts, licensed in MA, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $131,561 for 1,417 claims, against $23,265 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2025, $259.56 in all, mostly food and beverage.

Overview

NPI1366492662
StatusActive
Entity typeIndividual
CredentialNP
Sole proprietorYes
NPI issuedMay 10, 2006
Last updated in NPPESFeb 22, 2017

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Adult Health Primary363LA2200X175294MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Certified Clinical Nurse Specialist (Cns) (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients89
Services billed382 across 7 procedure codes
Paid by Medicare$23,265

Part D prescriptions in 2024

Prescriptions (claims)1,417 · 2,670 30-day fills
Patients114
Total drug cost$131,561
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Graduation year1990
Medicare specialtyCertified Clinical Nurse Specialist (Cns)
TelehealthOffers telehealth

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$259.56 · 3 payments from 2 companies
  • 2024$728.52 · 11 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$259.56 · 3 payments

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

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