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

MS. Nancy McClellan, GNP

Individual provider Gerontology Nurse Practitioner · NPI 1598761389

MS. Nancy McClellan, GNP is a Gerontology Nurse Practitioner in Greenfield, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2005.

Licensed in
WI
In the registry since
2005

Practice location Address checks out

5700 W Layton Ave
Greenfield, WI 53220-4016
Phone: (414) 531-9518
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 91660-030 (WI)

Record details

NPI number1598761389
Entity typeIndividual (Type 1)
GenderFemale
Credentials GNP
Sole proprietorNo
NPI enumeratedJune 26, 2005
Last updated in NPPESJuly 13, 2026
Mailing address4615 S Oakwood Ter, New Berlin, WI 53151-6832

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