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

Amber Marie Demerath, NP

Individual provider Nurse Practitioner · NPI 1356072417

Amber Marie Demerath, NP is a Nurse Practitioner in Neenah, Wisconsin. Qualified in 2021, 5 years ago. Practices with Fox Valley Nephrology Partners S C, a 12-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
5
Licensed in
WI
In the registry since
2022
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

300 N Commercial St # 300
Neenah, WI 54956-2619
Phone: (920) 886-0818
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 670 Cormier Rd, Green Bay, WI 54304-4824 — (920) 496-4700

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 11954-33 (WI)

Record details

NPI number1356072417
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 20, 2022
Last updated in NPPESApril 23, 2024
Certification dateApril 23, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Fox Valley Nephrology Partners S C — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Neenah