NPPES file of Aug 9, 2026

Leslie Halverson, NP

Nurse Practitioner · Grafton, WI

Leslie Halverson, NP is a nurse practitioner with a practice address in Grafton, Wisconsin, and NPI 1740747211, issued on Feb 20, 2019. Check the license (Wisconsin 9065-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740747211
Name
Leslie Halverson
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
9065-33 WI
Self-reported in NPPES; status is on the state search
Practice location
975 Port Washington RD, Grafton, WI 53024
Phone
(262) 329-3127
Enumerated
Feb 20, 2019
Record last updated
Apr 1, 2025
Fax
(262) 329-3520
Medicaid ID
100086809 WI
Medicare enrollment
Enrolled (PECOS I20190417001378); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →

Also registered at 975 Port Washington RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hamid Afsari, D.O.Hospitalist Physician1053672048
  2. Muhammed Al-Fawakhiri, MDInternal Medicine Physician1942276613
  3. Beverly Altman, LMTMassage Therapist1447888789
  4. Claudia Altmann, MDInfectious Disease Physician1386691756
  5. Peter Andrew, AAAnesthesiologist Assistant1821704545
  6. Patrick AndrewsPhysical Therapist1689481962

Verify Leslie Halverson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 9065-33    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Aurora Advanced Healthcare, Inc.Grafton, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Leslie Halverson among 3,995 nurse practitioner records in Wisconsin

Leslie Halverson, NP 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 2019, is newer than 65% of them.

  • NPI issued2019 · 65% of these records are older, 30% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2018 · 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).

50 nurse practitioner records list a practice address in Grafton

They are 50 of the 459 NPPES records with a practice address in Grafton, and 3,995 nurse practitioner records in Wisconsin.

All 3,995 in Wisconsin → Every provider in Grafton → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kimberli Carroll, MSN, NNPGrafton, WI 530241952554289
  2. Marlene Kluczinske, N.P.Grafton, WI 530241891727715
  3. Megan McHugh, MSN, NNP-BC, APNPGrafton, WI 530241598909244
  4. Laura McKinnis, N.P.Grafton, WI 530241497931943
  5. Elaine Mohaupt, NNPGrafton, WI 530241952620361
  6. Sharon Nelson, NNPGrafton, WI 530241073778502
  7. Holly Schneider, FNP-BC, APNP, RNGrafton, WI 530241952635864
  8. Kristin Schultz, APNPGrafton, WI 530241487999868

Common questions

What is Leslie Halverson, NP's NPI number?

Leslie Halverson, NP's National Provider Identifier (NPI) is 1740747211, issued on Feb 20, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Leslie Halverson, NP located?

The NPPES record lists a practice address at 975 Port Washington RD, Grafton, WI, 53024. Phone: (262) 329-3127. Providers update this record themselves, so call before visiting.

How can I verify Leslie Halverson, NP's license?

NPPES lists Wisconsin license number 9065-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.