Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Nancy L. McMahon, ACNP-BC

Individual provider Nurse Practitioner · NPI 1861723355

Nancy L. McMahon, ACNP-BC is a Nurse Practitioner in Hartford, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2010.

Licensed in
WI
In the registry since
2010

Practice location Address checks out

1640 E Sumner St
Hartford, WI 53027-2684
Phone: (262) 670-4000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 3972 (WI)

Record details

NPI number1861723355
Entity typeIndividual (Type 1)
GenderFemale
Credentials ACNP-BC
Sole proprietorNo
NPI enumeratedJanuary 22, 2010
Last updated in NPPESNovember 23, 2021
Certification dateNovember 23, 2021

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