William S. Wallace, APNP
Nurse Practitioner · West Bend, WI
William S. Wallace, APNP is a nurse practitioner with a practice address in West Bend, Wisconsin, and NPI 1467429860, issued on Mar 3, 2006. Check the license (Wisconsin 2475, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William S. Wallace
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 2475 WI
KS44943 KS
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Gateway CT, West Bend, WI 53095
- Phone
- (262) 335-8600
- Enumerated
- Mar 3, 2006
- Record last updated
- Jun 13, 2025
- Medicaid IDs
- 36030600 WI
PENDING KS - Medicare enrollment
- Enrolled (PECOS I20070531000281); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 1100 Gateway CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William S. Wallace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average nurse practitioner in 2024
619 Medicare Part D claims for 389 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone86 claims
- Azithromycin75 claims
- Methylprednisolone58 claims
- Cephalexin51 claims
- Ciprofloxacin Hcl50 claims
- Amoxicillin-Clavulanate Potass40 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Aurora Advanced Healthcare, Inc.West Bend, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William S. Wallace among 3,995 nurse practitioner records in Wisconsin
William S. Wallace, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 82% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2017 among the 2,701 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 nurse practitioner records list a practice address in West Bend
They are 16 of the 917 NPPES records with a practice address in West Bend, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in West Bend → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kristi Caddock, NPWest Bend, WI 530951841403888
- Paula Carlton, APNPWest Bend, WI 530951417966565
- Rebecca Herzfeld, APNPWest Bend, WI 530951548927130
- Allison Kaczmarek, APNPWest Bend, WI 530951851808059
- Laura Kirkegaard, APNPWest Bend, WI 530951588670616
- Sally Luthi, NPWest Bend, WI 530951427300631
- Andrea Pipito, N.P.West Bend, WI 530951831558113
- Gail ReichleWest Bend, WI 530951396841128
Common questions
What is William S. Wallace, APNP's NPI number?
William S. Wallace, APNP's National Provider Identifier (NPI) is 1467429860, issued on Mar 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William S. Wallace, APNP located?
The NPPES record lists a practice address at 1100 Gateway CT, West Bend, WI, 53095. Phone: (262) 335-8600. Providers update this record themselves, so call before visiting.
How can I verify William S. Wallace, APNP's license?
NPPES lists Wisconsin license number 2475, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does William S. Wallace, APNP prescribe under Medicare Part D?
In 2024, William S. Wallace, APNP had 619 Medicare Part D claims for 389 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.