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Profile last updated: March 2026How we source this data
JM
Provider Profile

James Munn, MD

Internal Medicine Physician

NPI: 1417959735

4.7

143 · Gundersen Health

20

Years Exp.

Onalaska

WI

Internal Medicine

Specialty

About

Dr. James Munn, MD, is a dedicated internal medicine physician located in Onalaska, WI. He specializes in providing long-term, comprehensive care for adolescents, adults, and the elderly, managing both common and complex illnesses. His expertise encompasses a wide range of conditions, including those affecting the heart, blood, kidneys, joints, and respiratory systems, as well as a strong focus on disease prevention and wellness.

Practicing Since

Jun 2005

Gender

Male

Experience

20 years

WI Medical License

#18527

Practice Type

Group Practice

NPI Number

1417959735
Avg. Self-Pay Rate

Self-pay rates shown are averages across all procedures on file for this provider, sourced from Transparency in Coverage Act data. These are cash-pay prices — what you'd typically pay without using insurance. Actual rates may vary by procedure, location, and date of service.

CRITICAL CARE ILL/INJURED PATIENT INIT 30-74 MIN

CPT: 99291professional

$771

TRANSJ CARE MGMT HIGH MDM F2F 7 CAL D DISCHARGE

CPT: 99496professional

$682

OFFICE/OUTPATIENT NEW HIGH MDM 60 MINUTES

CPT: 99205professional

$539

Cost data sourced from insurer Transparency in Coverage Act filings. Costs shown are negotiated rates and may not reflect your actual out-of-pocket cost. Learn about our data

Local Market

Wisconsin Low

$73

Wisconsin Typical

$98

Wisconsin High

$315

Across Wisconsin, a internal medicine physician visit ranges from $73 to $315 with a median of $98. This is 8% above the national median of $91. Based on 955 providers with published pricing data.

There are 2 internal medicine physicians in Onalaska and 24 across Wisconsin on our platform.

See full internal medicine physician cost breakdown in Wisconsin
Patient Reviews

4.7

143 reviews

Gundersen Health

Dr. James Munn, MD, has received a generally positive sentiment from patients, reflected in his high rating of 4.7 out of 5 stars based on 143 ratings. Many patients commend his expertise in internal medicine and appreciate his thoroughness during consultations. Common themes of praise include his ability to explain medical conditions clearly, his attentive listening skills, and the respectful manner in which he treats patients. Reviewers frequently mention that he takes the time to address their concerns, contributing to a feeling of being well cared for. On the other hand, some criticisms have emerged regarding aspects of the patient experience. A few patients noted longer wait times for appointments, which can be a concern for those seeking timely care. Additionally, while many appreciate his communication skills, a small number of reviews suggest that there may be room for improvement in providing easy-to-understand instructions or follow-up information. Overall, patients seem to feel confident in Dr. Munn's medical knowledge and approach, making him a recommended choice for those seeking an internal medicine specialist.

Location

Address

3111 GUNDERSEN DR

Onalaska, WI 54650

Phone

6087968630
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Momentary Lab sources provider data from the CMS NPI Registry and cost data from federal Transparency in Coverage files. Reviews aggregated from Healthgrades, Vitals, WebMD, and other public sources. Learn how we verify and update healthcare information.

This page is for informational purposes only and does not constitute medical advice. Cost estimates are based on publicly available negotiated rate data and may not reflect your actual out-of-pocket cost. Always consult with your healthcare provider and insurance company for accurate cost information and medical decisions.