MISS MEHGAN L ULLSPERGER MSN, APNP, AGNP-C
NPI 1164238630
Nurse Practitioner in Appleton, WI
About Miss Mehgan L Ullsperger Msn, Apnp, Agnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS MEHGAN L ULLSPERGER MSN, APNP, AGNP-C (NPI 1164238630) is an individual nurse practitioner in Appleton, Wisconsin, licensed in Wisconsin (17450) and active in the NPI registry since December 2024. She is enrolled in Medicare PECOS, is affiliated with Thedacare Regional Med Ctr - Neenah, and maintains a secondary practice location in Neenah.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Miss Mehgan L Ullsperger Msn, Apnp, Agnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Mehgan Ullsperger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Menasha, WI 54952
- Reassigned Medicare billing, Wisconsin enrollment
- 988 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Thedacare Regional Med Ctr - Neenah
Acute Care Hospitals · Neenah, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54911 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
APPLETON, WI 54911
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mehgan Ullsperger's NPI number?
The NPI number for Mehgan Ullsperger is 1164238630. It was assigned to this individual provider in the NPPES registry on December 9, 2024.
Where is Mehgan Ullsperger located?
Mehgan Ullsperger practices at 1818 N Meade St, Appleton, WI 54911. The listed phone number is (920) 731-8900.
What is Mehgan Ullsperger's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Mehgan Ullsperger enrolled in Medicare?
Yes. Mehgan Ullsperger is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Mehgan Ullsperger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mehgan Ullsperger reassigns Medicare benefits to Thedacare, Incorporated (Menasha, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mehgan Ullsperger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mehgan Ullsperger accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource (Common Ground Healthcare) list Mehgan Ullsperger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mehgan Ullsperger affiliated with any hospitals?
According to CMS data, Mehgan Ullsperger is affiliated with Thedacare Regional Med Ctr - Neenah.
When was this NPI record last updated?
The NPPES record for Mehgan Ullsperger was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Miss Mehgan L Ullsperger, MSN, APNP, AGNP-C · NPI 1164238630
Nurse Practitioner physician in Appleton, Wisconsin. Individual provider, active in the CMS NPPES registry since December 9, 2024.
## Identity
- **NPI:** 1164238630 (Entity type: Individual)
- **Enumerated:** December 9, 2024
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 17450 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1818 N MEADE ST, Appleton, WI 54911-3454
- **Phone:** (920) 731-8900 · **Fax:** (920) 735-5369
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Thedacare, Incorporated (NPI 1306959515, Menasha, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** October 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1164238630) · Data from the CMS NPPES public registry.