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

Marci E Messerschmidt, APNP

Individual provider Nurse Practitioner · NPI 1174950398

Marci E Messerschmidt, APNP is a Nurse Practitioner in Appleton, Wisconsin. Qualified in 2013, 13 years ago. Practices with Ascension Medical Group-Fox Valley Wisconsin, Inc, a 260-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
13
Licensed in
WI
In the registry since
2013
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Practice location Address checks out

1501 S Madison St Surgery Dept
Appleton, WI 54915-1846
Phone: (920) 730-4435
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 166941 (WI)

Record details

NPI number1174950398
Entity typeIndividual (Type 1)
GenderFemale
Credentials APNP
Sole proprietorNo
NPI enumeratedOctober 2, 2013
Last updated in NPPESOctober 2, 2013
Mailing address1501 S Madison St, Surgery Dept, Appleton, WI 54915-1846

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Ascension Medical Group-Fox Valley Wisconsin, Inc — 260 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Appleton