Margaret Duffy, ARNP

ActiveIndividual ProviderNurse Practitioner
NPI issued: May 24, 2005

Quick Facts

NPI Number
1841293503
TypeIndividual
StatusActive
SpecialtyNurse Practitioner
Taxonomy363L00000X — Nurse Practitioner
Phone
(641) 752-4681
StateIA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1841293503)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (May 24, 2005)
Data source: CMS NPPES

Provider Overview

MARGARET DUFFY, ARNP is a Nurse Practitioner provider based in Marshalltown, IA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1841293503
Provider TypeIndividual Provider
GenderFemale
CredentialARNP
StatusActive
Enumeration DateMay 24, 2005

Practice Location

CityMarshalltown
StateIA
ZIP Code50158-1928
Phone(641) 752-4681

Specialties & Licenses

★ Primary
SpecialtyNurse Practitioner
Taxonomy Code363L00000X
License StateIA

Mailing Address

CityMarshalltown
StateIA
ZIP Code50158-1928
Phone(641) 752-4681
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1841293503 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

🏥

For Credentialing

Reference NPI 1841293503for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

👤

For Patients

Share NPI 1841293503 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Nurse Practitioner

Family Nurse Practitioners (FNPs) provide comprehensive primary healthcare services across the lifespan, including diagnostic assessments, prescribing medications, and disease prevention education.

Browse all Nurse Practitionerproviders →
📊
95,352
Nurse Practitioner Providers in the US

Similar Providers in Marshalltown

Katherine Eaton, ARNP

📍 Marshalltown, IA 50158-2947

Claudia Beckwith, N.P

📍 Marshalltown, IA 50158-2947

Brach Jones, ARNP

📍 Marshalltown, IA 50158-1992

Marilyn Harter, ARNP

📍 Marshalltown, IA 50158-2947

Christine Schmitt, ARNP

📍 Marshalltown, IA 50158-4705

Karissa Junior, ARNP

📍 Marshalltown, IA 50158-3350

Other Healthcare Providers in Marshalltown

Ann Gessner, DO

Obstetrics & Gynecology

Richard Dowell, DO

Obstetrics & Gynecology

Dianne Rinehart, PA-C

Physician Assistant

Central Iowa Healthcare

General Acute Care Hospital

Marshalltown Medical & Surgical Center

Pathology

Marshalltown Medical & Surgical Center

Specialty not listed

Other Nurse Practitioner Providers in Iowa

Patricia Tucker, ARNP

NPI: 1770587719📍 Ottuma

Kelly Jergenson, ARNP

NPI: 1114921772📍 Clinton

River Cities Internal Medicine Pc

NPI: 1922002591📍 Clinton

Debra Cooney, ARNP

NPI: 1992700082📍 Bettendorf

Geri Schroeder, ARNP

NPI: 1023013703📍 Le Mars

Karen Rupp, ARNP-C

NPI: 1811992597📍 Cherokee
View all Nurse Practitioner providers in Iowa→

People Also Ask

What is Margaret Duffy's NPI number?
Margaret Duffy's NPI number is 1841293503, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Margaret Duffy's NPI currently active?
Yes, Margaret Duffy's NPI status is Active as of the latest CMS NPPES database updates.
What does Margaret Duffy specialize in?
Margaret Duffy specializes in Nurse Practitioner. The healthcare taxonomy code associated with this specialty is 363L00000X.
Where does Margaret Duffy practice?
Margaret Duffy practices in Marshalltown, IA 50158-1928.
When was Margaret Duffy's NPI issued?
Margaret Duffy's NPI was issued on May 24, 2005.
What is Margaret Duffy's provider type?
Margaret Duffy is registered as an Individual Provider under CMS NPI Type 1.