Ivy E. Leasum, NP
Family Nurse Practitioner · De Pere, WI
Ivy E. Leasum, NP is a family nurse practitioner with a practice address in De Pere, Wisconsin, and NPI 1295925824, issued on Jul 30, 2007. Check the license (Wisconsin 3141-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ivy E. Leasum
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 3141-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 320 N Wisconsin St, De Pere, WI 54115
- Phone
- (920) 327-7056
- Enumerated
- Jul 30, 2007
- Record last updated
- Apr 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20070831000178); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
Also registered at 320 N Wisconsin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Brady, PTOrthopedic Physical Therapist1578666863
Verify Ivy E. Leasum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3141-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family nurse practitioner in 2024
90 Medicare Part D claims for 59 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Nitrofurantoin Mono-Macro11 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
- St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ivy E. Leasum among 2,814 family nurse practitioner records in Wisconsin
Ivy E. Leasum, NP is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 10% of them.
- NPI issued2007 · 10% of these records are older, 86% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2007 · median 2019 among the 1,740 with a school on file
- Record last updated2024 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family nurse practitioner records list a practice address in De Pere
They are 8 of the 621 NPPES records with a practice address in De Pere, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in De Pere → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Paul Antonissen, APNPDe Pere, WI 541151174096747
- Mark Fergus, APNPDe Pere, WI 541151972836633
- Stacey Hittman, APNPDe Pere, WI 541151487809943
- Brianna Klotz, DNP, APNP, FNP-BCDe Pere, WI 541151851954267
- Tawni Kobielak, DNPDe Pere, WI 541151215466396
- Jennifer Pravechek, NP-CDe Pere, WI 541151679773915
- Courtney Wendler, NPDe Pere, WI 541151881276558
- Suzette Bornemann, APNPCrivitz, WI 541141851630834
Common questions
What is Ivy E. Leasum, NP's NPI number?
Ivy E. Leasum, NP's National Provider Identifier (NPI) is 1295925824, issued on Jul 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ivy E. Leasum, NP located?
The NPPES record lists a practice address at 320 N Wisconsin St, De Pere, WI, 54115. Phone: (920) 327-7056. Providers update this record themselves, so call before visiting.
How can I verify Ivy E. Leasum, NP's license?
NPPES lists Wisconsin license number 3141-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Ivy E. Leasum, NP prescribe under Medicare Part D?
In 2024, Ivy E. Leasum, NP had 90 Medicare Part D claims for 59 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.