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Karen Marie Mullaney, NP

NPI 1437107075ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Danbury, CT

Nurse Practitioner, Psych/Mental Health (NP) in Danbury, Connecticut, licensed in CT and NY, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $126,613 for 892 claims, against $82,274 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $4,788 in all, mostly food and beverage.

Overview

NPI1437107075
StatusActive
Entity typeIndividual
CredentialNP
Sole proprietorYes
NPI issuedMay 5, 2006
Last updated in NPPESMar 17, 2018

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 - Nurse Practitioner (CT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients38
Services billed1,196 across 10 procedure codes
Paid by Medicare$82,274

Part D prescriptions in 2024

Prescriptions (claims)892 · 1,559 30-day fills
Patients62
Total drug cost$126,613
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year1989
Medicare specialtyNurse Practitioner
TelehealthOffers telehealth

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,788 · 149 payments from 16 companies
  • 2024$5,136 · 165 payments from 21 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$4,706 · 148 payments
  • Education$81.49 · 1 payment

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

Other psychiatric nurse practitioners in Danbury

All 32 psychiatric nurse practitioners in Danbury · All psychiatric nurse practitioners in Connecticut