Marjorie Ann Willett, APNP
Nurse Practitioner · Elkhorn, WI
Marjorie Ann Willett, APNP is a nurse practitioner with a practice address in Elkhorn, Wisconsin, and NPI 1598996258, issued on Jul 29, 2009. Check the license (Wisconsin 3813-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marjorie Ann Willett
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 3813-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- W3985 County Road NN, Elkhorn, WI 53121
- Phone
- (262) 741-2380
- Enumerated
- Jul 29, 2009
- Record last updated
- Oct 19, 2023
- Medicaid ID
- 100005788 WI
- Medicare enrollment
- Enrolled (PECOS I20091023000660); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at W3985 County Road NN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abdulmoniem Abdulmoniem, M.D.Emergency Medicine Physician1194175042
- Dahlal Al-ZubeidiPhysical Rehabilitation Occupational Therapist1821714213
- Paul Angermeier, MDAnatomic Pathology & Clinical Pathology Physician1417982836
- Sabrina Azavedo, MDFamily Medicine Physician1780201145
- Earl Banken, RPHPharmacist1922599638
- Benjamin Banks, MDUndersea and Hyperbaric Medicine (Preventive Medicine) Physician1053809285
Verify Marjorie Ann Willett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3813-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average nurse practitioner in 2024
2,778 Medicare Part D claims for 450 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Metoprolol Succinate331 claims
- Eliquis252 claims
- Losartan Potassium213 claims
- Warfarin Sodium182 claims
- Rosuvastatin Calcium168 claims
- Atorvastatin Calcium166 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 Medical Group, Inc.Elkhorn, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marjorie Ann Willett among 3,995 nurse practitioner records in Wisconsin
Marjorie Ann Willett, 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 2009, is newer than 26% of them.
- NPI issued2009 · 26% of these records are older, 72% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2009 · median 2017 among the 2,701 with a school on file
- Record last updated2023 · 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).
29 nurse practitioner records list a practice address in Elkhorn
They are 29 of the 372 NPPES records with a practice address in Elkhorn, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Elkhorn → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Karen Breit, F.N.P.Elkhorn, WI 531211457476897
- Kim Ellingham, NPElkhorn, WI 531211265781231
- Brenda Garrett, APNElkhorn, WI 531211417209768
- Sandra Homan, N.P., R.N.Elkhorn, WI 531211194193813
- Jon Krueger, APNPElkhorn, WI 531211528517661
- Jessie Lamberty, NP-CElkhorn, WI 531211154730133
- Marjorie Lenox, NPElkhorn, WI 531211851695845
- Lynsea Monien, NPElkhorn, WI 531211043676356
Common questions
What is Marjorie Ann Willett, APNP's NPI number?
Marjorie Ann Willett, APNP's National Provider Identifier (NPI) is 1598996258, issued on Jul 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marjorie Ann Willett, APNP located?
The NPPES record lists a practice address at W3985 County Road NN, Elkhorn, WI, 53121. Phone: (262) 741-2380. Providers update this record themselves, so call before visiting.
How can I verify Marjorie Ann Willett, APNP's license?
NPPES lists Wisconsin license number 3813-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Marjorie Ann Willett, APNP prescribe under Medicare Part D?
In 2024, Marjorie Ann Willett, APNP had 2,778 Medicare Part D claims for 450 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.