PATRICIA G WILHELME APNP
NPI 1134556889
Nurse Practitioner in Grafton, WI
About Patricia G Wilhelme Apnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PATRICIA G WILHELME APNP (NPI 1134556889) is an individual nurse practitioner in Grafton, Wisconsin, licensed in Wisconsin (5416) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, is affiliated with Aspirus Rhinelander Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 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
Patricia G Wilhelme Apnp 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 Reassignments
6Medicare enrollment records show Patricia Wilhelme reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mequon, WI 53097
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
- 856 clinicians in this Medicare group
Milwaukee, WI 53209
- Reassigned Medicare billing, Wisconsin enrollment
- 1,615 clinicians in this Medicare group
Saint Francis, WI 53235
- Reassigned Medicare billing, Wisconsin enrollment
- 960 clinicians in this Medicare group
Iola, WI 54945
- Reassigned Medicare billing, Wisconsin enrollment
- 935 clinicians in this Medicare group
Stevens Point, WI 54482
- Reassigned Medicare billing, Wisconsin enrollment
- 633 clinicians in this Medicare group
Woodruff, WI 54568
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Howard Young Medical Center Inc Of Woodruff Wisconsin
- 358 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aspirus Rhinelander Hospital
Acute Care Hospitals · Rhinelander, WIHoward Young Medical Center
Acute Care Hospitals · Woodruff, WIAurora Medical Center
Acute Care Hospitals · Grafton, WIAspirus Eagle River Hospital
Critical Access Hospitals · Eagle River, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53024 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.
GRAFTON, WI 53024
GRAFTON, WI 53024
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 Patricia Wilhelme's NPI number?
The NPI number for Patricia Wilhelme is 1134556889. It was assigned to this individual provider in the NPPES registry on September 26, 2013.
Where is Patricia Wilhelme located?
Patricia Wilhelme practices at 975 Port Washington Rd, Grafton, WI 53024. The listed phone number is (262) 329-1000.
What is Patricia Wilhelme's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Patricia Wilhelme enrolled in Medicare?
Yes. Patricia Wilhelme 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 organizations bill Medicare for Patricia Wilhelme's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Wilhelme reassigns Medicare benefits to 6 organizations: Columbia St. Mary's Hospital Milwaukee, Inc (Mequon, WI), Aurora Advanced Healthcare, Inc. (Milwaukee, WI), Lakeshore Medical Clinic, LLC (Saint Francis, WI), Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Iola, WI), Aspirus Wausau Hospital, Inc. (Stevens Point, WI) and 1 more organization, listed in the Medicare section above. Each 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 Patricia Wilhelme's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Patricia Wilhelme accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Security Health Plan list Patricia Wilhelme 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 Patricia Wilhelme affiliated with any hospitals?
According to CMS data, Patricia Wilhelme is affiliated with Aspirus Rhinelander Hospital, Howard Young Medical Center, Aurora Medical Center and Aspirus Eagle River Hospital.
When was this NPI record last updated?
The NPPES record for Patricia Wilhelme was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Patricia G Wilhelme, APNP · NPI 1134556889
Nurse Practitioner physician in Grafton, Wisconsin. Individual provider, active in the CMS NPPES registry since September 26, 2013.
## Identity
- **NPI:** 1134556889 (Entity type: Individual)
- **Enumerated:** September 26, 2013
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 5416 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 975 PORT WASHINGTON RD, Grafton, WI 53024-9201
- **Phone:** (262) 329-1000 · **Fax:** (262) 329-1001
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Columbia St. Mary's Hospital Milwaukee, Inc (NPI 1710928221, Mequon, WI); Aurora Advanced Healthcare, Inc. (NPI 1265629133, Milwaukee, WI); Lakeshore Medical Clinic, LLC (NPI 1003861188, Saint Francis, WI); Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (NPI 1578232849, Iola, WI); Aspirus Wausau Hospital, Inc. (NPI 1275886749, Stevens Point, WI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 29, 2025
- **Other identifiers:** Medicaid 100033202 (WI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1134556889) · Data from the CMS NPPES public registry.