Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1740747211 Individual Practitioner Female Practitioner

Leslie Halverson , NP

Nurse Practitioner • Grafton, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Leslie Halverson, NP is a certified Nurse Practitioner practicing in Grafton, WI. With approximately 8 years of clinical experience since completing medical education in 2018, Leslie Halverson delivers high-quality medical care to the local community at 975 PORT WASHINGTON RD.

Leslie Halverson is affiliated with Aurora Advanced Healthcare, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include advance care planning, first, subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

975 Port Washington Rd

Grafton, WI 530249204

Telephone 2623293127
Fax 2623293520
Associated Practice Facility / Clinic
🏢 Aurora Medical Center Grafton Facility NPI 1124463815

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Grafton, WI

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -3.2 yrs vs City Avg
City Avg: 11.2 Yrs
State Avg: 12.1 Yrs
Regional Practice Density
50 Specialists

Practicing in Grafton, WI (4030 Statewide)

Telehealth Adoption Rate
4.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
84.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Halverson (8 Years) 8 Yrs
Grafton Specialty Average (11.2 Years) 11.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99497 Advance care planning, first 30 minutes
105 57 $405.00 $59.51
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
74 39 $525.00 $93.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
55 51 $915.00 $136.16
G0316 Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th
40 17 $160.00 $23.92
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
29 17 $390.00 $61.88
99498 Advance care planning by the physician or other qualified health care professional
24 19 $405.00 $55.85

Medical Specialties & State Licenses

CMS Verified: 2025-04-01
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License WI 9065-33

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
100086809 (WI)

Hospital & Practice Group Affiliations

Aurora Advanced Healthcare, Inc.

975 Port Washington Rd, Grafton, WI 530249201

Phone: 2623298000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Anne Harley , PT

Physical Therapist

NPI 1023047099

Physical Therapist

Margaret Keup , APNP

Nurse Practitioner - Acute Care

NPI 1023417169

Advanced Practice Nurse Prescriber

NPI 1023655958

Doctor of Pharmacy (Pharm.D.)

Caitlin Derenne , PA

Physician Assistant

NPI 1023998093

Physician Assistant

Dr. Timothy Pow , MD

Internal Medicine - Interventional Cardiology

NPI 1043714975

Doctor of Medicine (M.D.)

Rebekah Otte , NP

Nurse Practitioner

NPI 1043862741

Nurse Practitioner

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Business Mailing Address April 01, 2025

Registered at PO BOX 735044, CHICAGO, IL 606735044 (Tel: 8003262250)

👤
Provider Name / Credentials Updated September 12, 2023

Recorded as LESLIE HALVERSON, NP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2023

Nurse Practitioner (License #9065-33 in WI)

📍
Updated Practice Location August 19, 2022

Registered at 975 PORT WASHINGTON RD, GRAFTON, WI 530249204 (Tel: 2623293127)

📍
Updated Business Mailing Address August 19, 2022

Registered at 975 PORT WASHINGTON RD, GRAFTON, WI 530249204 (Tel: 2523293127)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 23, 2021

Nurse Practitioner (License #9065-33 in WI)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2019

Nurse Practitioner (License #9065-33 in WI)

NPI Profile Active February 20, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location February 20, 2019

Registered at 2801 W KINNICKINNIC RIVER PKWY STE 550, MILWAUKEE, WI 532153696 (Tel: 4143858780)

📍
Updated Business Mailing Address February 20, 2019

Registered at 2801 W KINNICKINNIC RIVER PKWY STE 550, MILWAUKEE, WI 532153696 (Tel: 4143858780)

👤
Provider Name / Credentials Updated February 20, 2019

Recorded as LESLIE MOEN, NP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 20, 2019

Nurse Practitioner (License #9065-33 in WI)

🟢
Initial NPI Registration & Enumeration February 20, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Leslie Halverson. Be the first to share your experience!

Sign in to leave a review for Leslie Halverson

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1740747211
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 20, 2019
Last Update: April 01, 2025
Sole Proprietor: No

Mailing Address

Po Box 735044

Chicago, IL 606735044

Phone: 8003262250

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.