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

John T Siebers

Individual provider Family Nurse Practitioner · NPI 1376948638

John T Siebers is a Family Nurse Practitioner in Appleton, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2014.

Licensed in
WI
In the registry since
2014

Practice location Address checks out

3329 N Richmond St
Appleton, WI 54911-1063
Phone: (920) 380-2715
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 109608 (WI)

Record details

NPI number1376948638
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 29, 2014
Last updated in NPPESDecember 10, 2020
Certification dateDecember 10, 2020
Mailing address2321 Hearthstone Dr, Kaukauna, WI 54130-3781

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