Gundersen Health System
- Total HCPs
- 1,153
- Physicians (MD/DO)
- 617
- Nurses and PAs
- 316
- Executives
- 4,358
- Practice locations
- 92
Find the right contacts among 4,358 executives and 1,153 HCPs
Professional emails, personal emails and mobile numbers for Gundersen Health System's buying committee, with a free Dmand AI account.
Gundersen Health System is a multi-specialty medical group with 92 practice locations in Iowa, Minnesota and Wisconsin
Gundersen Health System (Gundersen Clinic Ltd) is based in La Crosse, Wisconsin, part of Emplify Health.
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data
Brian Theiler is CEO of Gundersen Health System
Dmand AI tracks 4,358 executives and staff leaders at Gundersen Health System. Waterfall enrichment finds their professional emails, personal emails and mobile numbers.
Executives by department
- Nursing1,089, names and contacts available with a free account
- Operations and administration323, names and contacts available with a free account
- Service lines and programs295, names and contacts available with a free account
- Diagnostics256, names and contacts available with a free account
- Revenue Cycle Management228, names and contacts available with a free account
- Physicians and medical leadership222, names and contacts available with a free account
Get emails and mobile numbers for all 4,358 executives and leaders
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Source: Dmand AI Executive Data
Gundersen Health System's NPI is 1851343115 and its PAC ID is 9638082779
- Primary NPI (Type 2)
- 1851343115NPI Registry (opens in a new tab)
- NPIs held
- 31
- Medicare PAC ID
- 9638082779
- Dmand ID
- NG-MGR-110447
- Medicare enrollment
- Enrolled (PAC ID on file)
- Main site address
- 1836 S Ave, La Crosse, WI 54601-5429
- Main phone
- (608) 782-7300
- Executive emails and mobiles
- Get contacts
- Group type
- Multi-specialty
- Core specialty
- Primary care
- Specialty areas
- 22
- Site structure
- Multi-site
- Ownership model
- Health system
- Leadership
- Physician-led
- Medicare Part B payments
- $38.4M
- Legal name
- Gundersen Clinic Ltd
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; Dmand AI Organization Profile Data; and Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Gundersen Health System is part of Emplify Health
Dmand AI places Gundersen Health System under Gundersen Health System, a health system, part of Emplify Health.
- Emplify Health
- Gundersen Health System
- Gundersen Health System
- 10 other medical groups
10 other medical groups are part of Gundersen Health System
Source: Dmand AI Org Hierarchy Data
Org hierarchy
See how Gundersen Health System connects to Emplify Health: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.
Gundersen Health System has 617 physicians among 1,153 HCPs
Gundersen Health System physicians by specialty
- Family medicine108
- Internal medicine63
- Diagnostic radiology53
- Emergency medicine40
- Surgery30
Share of the group's 617 physicians.
Gundersen Health System physicians
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Gundersen Health System has 92 practice locations in Iowa, Minnesota and Wisconsin
Gundersen Health System practice locations
Gundersen Health System HCPs practice at 33 hospitals
Sources: Doctors and Clinicians National Downloadable File (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Full footprint
Open all 92 practice locations and 33 hospitals with facility phones, patient visits and the HCPs at each site.
Gundersen Health System covers 22 specialty areas, led by primary care
Primary care is Gundersen Health System's core specialty, and its HCPs practice 38 subspecialties in all.
- Primary careCore
- Anesthesia and pain
- Behavioral and mental health
- Cardiology
- Chiropractic
- Dental and oral surgery
- Dermatology
- Emergency and hospital medicine
- ENT and audiology
- Eye care
- Neurology and neurosurgery
- Ob/gyn and women's health
- Orthopedics and sports medicine
- Pathology and laboratory
- Pediatrics
- Plastic and cosmetic surgery
- Podiatry
- Radiology and imaging
- Rehabilitation and therapy
- Rheumatology, allergy and immunology
- Surgery
- Urology and nephrology
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks 2 EHR vendors at Gundersen Health System
Vendor and product names for each practice location are available with a free account.
| Site | EHR vendor | Product |
|---|---|---|
| Main site | Available with a free account | Available with a free account |
| 91 other practice locations | Available with a free account | Available with a free account |
Source: Dmand AI Technology Install Data
Primary care groups in Wisconsin similar in size to Gundersen Health System
These primary care groups have the closest number of HCPs to Gundersen Health System.
| Medical group | HCPs |
|---|---|
| ThedaCare Behavioral Health Walk-in Care-NeenahNeenah, WI | 1,108 |
| Lakeshore Medical ClinicSaint Francis, WI | 1,099 |
| Mayo Clinic Health System in La CrosseLa Crosse, WI | 1,317 |
| Ascension Columbia St. Mary's Hospital - Milwaukee CampusMilwaukee, WI | 933 |
| Prevea HealthGreen Bay, WI | 917 |
Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks
Sources for Gundersen Health System data
| Data on this page | Source |
|---|---|
| NPI, PAC ID and address | NPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Dmand ID, phone, website, LinkedIn and group profile | Dmand AI Org Hierarchy DataDmand AI Organization Profile Data |
| Medicare Part B payments | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Parent organizations and sister groups | Dmand AI Org Hierarchy Data |
| HCPs and physician specialties | NPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Specialty areas | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Practice locations and hospitals | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Executives and departments | Dmand AI Executive Data |
| EHR vendors | Dmand AI Technology Install Data |
| Similar groups | Dmand AI Affiliation DataDmand AI Peer Benchmarks |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Gundersen Health System
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gundersen Health System's NPI number?
Gundersen Health System's primary NPI (Type 2) is 1851343115. The group holds 31 NPIs in all.
What is Gundersen Health System's PAC ID?
Gundersen Health System's Medicare PAC ID is 9638082779, which means the group is enrolled in Medicare.
How many locations does Gundersen Health System have?
Dmand AI links Gundersen Health System to 92 practice locations in Iowa, Minnesota and Wisconsin. Its main site is at 1836 S Ave, La Crosse, WI 54601-5429.
What is Gundersen Health System's phone number?
Gundersen Health System's main phone number is (608) 782-7300.
Who owns Gundersen Health System?
Dmand AI places Gundersen Health System under Gundersen Health System, a health system, part of Emplify Health.
How many physicians does Gundersen Health System have?
Dmand AI links 617 physicians and 1,153 HCPs in all to Gundersen Health System.
What specialties does Gundersen Health System cover?
Gundersen Health System covers 22 specialty areas, led by primary care. The largest physician specialties are family medicine (108), internal medicine (63) and diagnostic radiology (53).
What hospitals do Gundersen Health System HCPs practice at?
Gundersen Health System HCPs practice at 33 hospitals with 5 or more of the group's HCPs, led by Gundersen Lutheran Medical Center and Tomah Health.
Who leads Gundersen Health System?
Dmand AI lists Brian Theiler as CEO at Gundersen Health System.
How much does Gundersen Health System receive from Medicare?
CMS data shows $38.4 million in Medicare Part B payments to Gundersen Health System.
What other medical groups are part of Gundersen Health System?
Gundersen Health System has 10 other medical groups in Dmand AI, including Gundersen Lutheran Medical Center and Gundersen Tri-County Hospital and Clinics.
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