Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Miss. Mehgan L Ullsperger, MSN, APNP, AGNP-C

Individual provider Family Nurse Practitioner · NPI 1164238630

Miss. Mehgan L Ullsperger, MSN, APNP, AGNP-C is a Nurse Practitioner in Appleton, Wisconsin. Qualified in 2025, 1 year ago. Practices with Thedacare, Incorporated, a 654-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
1
Licensed in
WI
In the registry since
2024
Specialties on file
3
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

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Practice location Address checks out

3925 N Gateway Dr
Appleton, WI 54913-7863
Phone: (920) 830-6877
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 333 N Green Bay Rd, Neenah, WI 54956-1954 — (920) 729-6088

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 17450 (WI)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 17450 (WI)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 17450-33 (WI)

Record details

NPI number1164238630
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APNP , AGNP-C
Sole proprietorNo
NPI enumeratedDecember 9, 2024
Last updated in NPPESSeptember 9, 2026
Certification dateSeptember 9, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Thedacare, Incorporated — 654 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Thedacare, Incorporated

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 654 clinicians in the practice; 12 are shown here.

Other providers in Appleton