Skip to content

Carol B. Barlow, ARNP

NPI 1225592074ActiveIndividual· Nurse Practitioner· Marshalltown, IA

Nurse Practitioner (ARNP) with McFarland Clinic PC, practicing in Marshalltown, Iowa. Their prescriptions cost Medicare Part D more than their services did: $520,902 for 8,055 claims, against $164,458 paid for services in 2024. Lists Mary Greeley Medical Center and 1 other hospital as hospital affiliations.

Overview

NPI1225592074
StatusActive
Entity typeIndividual
CredentialARNP
Sole proprietorNo
NPI issuedJan 25, 2019
Last updated in NPPESJul 17, 2023
Certified by providerJul 12, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner Primary363L00000XA096515IA

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 - Nurse Practitioner (IA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients459
Services billed10,549 across 132 procedure codes
Paid by Medicare$164,458

Part D prescriptions in 2024

Prescriptions (claims)8,055 · 17,660 30-day fills
Patients604
Total drug cost$520,902
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Graduation year2018
Medicare specialtyNurse Practitioner

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Nurse Practitioner providers in Marshalltown

All Nurse Practitioner providers in Iowa →