NANCY L. MCMAHON ACNP-BC
NPI 1861723355
Nurse Practitioner in Hartford, WI

Active since January 22, 2010
1640 E SUMNER ST, HARTFORD, WI 53027(262) 670-4000 Get Directions Write a Review

NPPES record last updated: November 23, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Nancy L. Mcmahon Acnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NANCY L. MCMAHON ACNP-BC (NPI 1861723355) is an individual nurse practitioner in Hartford, Wisconsin, licensed in Wisconsin (3972) and active in the NPI registry since January 2010.

NPPES Registry Identity

NPI1861723355
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameNANCY L. MCMAHONCredential: ACNP-BC
Location Address1640 E SUMNER STHartford, WI 53027-2684
Mailing Address3003 W Good Hope RdMilwaukee, WI 53209-2042 · (414) 352-3100
Sole ProprietorNo
Enumeration DateJanuary 22, 2010
Last NPPES UpdateNovember 23, 2021
NPPES CertifiedNovember 23, 2021
NPI 1861723355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in WI · 3972
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1640 E SUMNER ST, Hartford, WI 53027

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
1640 E SUMNER ST
HARTFORD, WI 53027
Registered Nurse
1640 E SUMNER ST
HARTFORD, WI 53027
Family Medicine
1640 E SUMNER ST
HARTFORD, WI 53027
Surgery
1640 E SUMNER ST
HARTFORD, WI 53027
Speech-Language Pathologist
1640 E SUMNER ST
HARTFORD, WI 53027
Physician Assistant
1640 E SUMNER ST
HARTFORD, WI 53027
Family Medicine
1640 E SUMNER ST
HARTFORD, WI 53027
Optometrist
1640 E SUMNER ST
HARTFORD, WI 53027

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nancy Mcmahon's NPI number?

The NPI number for Nancy Mcmahon is 1861723355. It was assigned to this individual provider in the NPPES registry on January 22, 2010.

Where is Nancy Mcmahon located?

Nancy Mcmahon practices at 1640 E Sumner St, Hartford, WI 53027. The listed phone number is (262) 670-4000.

What is Nancy Mcmahon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Nancy Mcmahon was last updated on November 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.