Mehgan Ullsperger, MSN, APNP, AGNP-C
NPI 1164238630 · Family Nurse Practitioner · Appleton, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mehgan Ullsperger, MSN, APNP, AGNP-C is a Family Nurse Practitioner provider in Appleton, WI (NPI 1164238630).
Provider details
- NPI number
- 1164238630
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APNP, AGNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 17450 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 333 N Green Bay RdNeenah, WI 54956-1954Phone: (920) 729-6088Fax: (920) 729-6484
Registry dates
- Enumerated
- 2024-12-09
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Mehgan Ullsperger's NPI number?
- Mehgan Ullsperger's National Provider Identifier (NPI) is 1164238630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mehgan Ullsperger's specialty?
- Mehgan Ullsperger is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mehgan Ullsperger located?
- Mehgan Ullsperger's practice location on file with NPPES is 3925 N Gateway Dr, Appleton, WI 54913-7863.
- What is Mehgan Ullsperger's phone number?
- The practice phone number listed in the NPPES registry for Mehgan Ullsperger is (920) 830-6877.
- Does Mehgan Ullsperger accept Medicare?
- Mehgan Ullsperger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mehgan Ullsperger's NPI active?
- Yes — Mehgan Ullsperger's NPI (1164238630) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.