Mary Van Vonderen, APRN, CNP
NPI 1225280050 · Nurse Practitioner · Chippewa Falls, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Van Vonderen, APRN, CNP is a Nurse Practitioner provider in Chippewa Falls, WI (NPI 1225280050).
Provider details
- NPI number
- 1225280050
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 141854 (WI)
Specialties & taxonomies
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
17 yrs 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)
- 11134 N State Road 77Hayward, WI 54843-5325Phone: (715) 634-5505
Registry dates
- Enumerated
- 2008-10-10
- Last updated
- 2023-03-14
- Certified
- 2023-03-14
Frequently asked questions
- What is Mary Van Vonderen's NPI number?
- Mary Van Vonderen's National Provider Identifier (NPI) is 1225280050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Van Vonderen's specialty?
- Mary Van Vonderen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Van Vonderen located?
- Mary Van Vonderen's practice location on file with NPPES is 2509 County Highway I, Chippewa Falls, WI 54729-2785.
- What is Mary Van Vonderen's phone number?
- The practice phone number listed in the NPPES registry for Mary Van Vonderen is (920) 496-4700.
- Does Mary Van Vonderen accept Medicare?
- Mary Van Vonderen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Van Vonderen's NPI active?
- Yes — Mary Van Vonderen's NPI (1225280050) is active in the NPPES registry as of the last update on 2023-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.