Updated October 2026

Emergency medicine physicians in La Crosse, WI

Emergency medicine
La Crosse, Wisconsin

Emergency medicine physicians: 54
Linked to a hospital or group: 49
Hospitals with an emergency medicine physician: 10
Medical groups with an emergency medicine physician: 16
Practice at a hospital: 45

There are 54 emergency medicine physicians in La Crosse. Gundersen Lutheran Medical Center has the most, 29, and Gundersen Lutheran Medical Center has the most affiliated emergency medicine physicians, 26. 4% finished medical school 30 or more years ago.

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La Crosse emergency medicine physicians, listed A to Z by last name

Each emergency medicine physician on the list has emergency medicine as their primary specialty and a La Crosse practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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La Crosse emergency medicine physicians, A to Z
Emergency medicine physician	Hospitals	Medical groups	Email and phone
William Adam Bishop, MDNPI 1487819223	3 hospitals	7 groups	Contacts
Andrea Nicole Boehland, MDNPI 1720203987	-	7 groups	Contacts
Andrew Charles Colburn, MDNPI 1639420888	5 hospitals	9 groups	Contacts
Stephen C. Copps Jr., MDNPI 1548265804	1 hospital	8 groups	Contacts
Daniel L. Cox, MDNPI 1417319112	3 hospitals	10 groups	Contacts
Jennifer Lynn Drexler, DONPI 1750594461	5 hospitals	9 groups	Contacts
Xiangyun John DuanNPI 1083121941	2 hospitals	9 groups	Contacts
Christopher M. Eberlein, MDNPI 1629073739	3 hospitals	8 groups	Contacts
Katherine Eckstein, MDNPI 1275797813	1 hospital	1 group	Contacts
Ryan M. EichmanNPI 1437809803	2 hospitals	8 groups	Contacts
Bradley William Emmerich, MDNPI 1801475447	3 hospitals	11 groups	Contacts
Taft FranklinNPI 1104266907	1 hospital	1 group	Contacts
Alecia Gende, DONPI 1366823171	2 hospitals	1 group	Contacts
Leighann Michelle Gooden, DONPI 1174764682	1 hospital	1 group	Contacts
Aaron Gronseth, MDNPI 1962883280	1 hospital	1 group	Contacts
Eric D. Grube, DONPI 1255530283	2 hospitals	1 group	Contacts
Adam J. Haggerty, DONPI 1043741507	-	8 groups	Contacts
Matthew Robert Huspeni, DONPI 1467993022	2 hospitals	7 groups	Contacts
Andrew Ronald Jesson, MDNPI 1114371713	2 hospitals	7 groups	Contacts
Ivan Kaspruk, MDNPI 1649890195	2 hospitals	9 groups	Contacts
Maude L. Kettenmann, MDNPI 1760611057	2 hospitals	4 groups	Contacts
Charles Austin Leder, MDNPI 1326279118	1 hospital	1 group	Contacts
Nathaniel J. Lucey, DONPI 1659996221	3 hospitals	8 groups	Contacts
Gabriel L. Marsh, MDNPI 1114182045	1 hospital	6 groups	Contacts
Erika M. McMahon, MDNPI 1437567252	3 hospitals	4 groups	Contacts
Brian Lee Obritsch, DONPI 1184313801	-	3 groups	Contacts
Benjamin S. Orozco, MDNPI 1407017833	4 hospitals	9 groups	Contacts
Marcus C. Pearson, DONPI 1497124507	4 hospitals	11 groups	Contacts
Jacob Matthew Pederson, DONPI 1932441318	2 hospitals	8 groups	Contacts
Thanh Pham, MDNPI 1992237770	5 hospitals	15 groups	Contacts
Raymond D. Pollock, MDNPI 1023177722	1 hospital	1 group	Contacts
Jacob Michael Pusateri, MDNPI 1700458841	-	1 group	Contacts
Steven James Rickett, DONPI 1194283416	2 hospitals	11 groups	Contacts
John Russell Ringquist, MDNPI 1851369318	2 hospitals	11 groups	Contacts
Edward D. Rodenkirch, DONPI 1326458951	5 hospitals	9 groups	Contacts
Kevin Ian Rolnick, MDNPI 1417417643	2 hospitals	3 groups	Contacts
Emily Janine Ross, MDNPI 1700183795	-	12 groups	Contacts
Howard D. SchumakerNPI 1740271329	1 hospital	2 groups	Contacts
Timothy J. Shen, MDNPI 1184372708	3 hospitals	5 groups	Contacts
Seth Michael Signs, DONPI 1598408924	2 hospitals	1 group	Contacts
Clay Arthur Smith, MDNPI 1043531023	2 hospitals	1 group	Contacts
Samantha L. Stark, MDNPI 1962866343	2 hospitals	8 groups	Contacts
Leah Rose Moellers Thompson, MDNPI 1053547562	1 hospital	7 groups	Contacts
Joseph D. Verzwyvelt, MDNPI 1801186127	2 hospitals	10 groups	Contacts
Andrew P. Weiss, MDNPI 1356509384	2 hospitals	9 groups	Contacts
Jeffrey Lynn Wiswell Jr., MDNPI 1245551001	1 hospital	1 group	Contacts
Joseph L. Yard, MDNPI 1538556006	3 hospitals	3 groups	Contacts
Michael A. Zimmer, MDNPI 1477712750	2 hospitals	8 groups	Contacts
Robert S. Zink, MDNPI 1730183336	-	6 groups	Contacts

The list shows the 49 emergency medicine physicians with a public profile. The other 5 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 54 of 54 La Crosse emergency medicine physicians, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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Gundersen Lutheran Medical Center has the most emergency medicine physicians in La Crosse, with 29

Gundersen Tri-County Hospital and Clinics is second with 29, and Gundersen Moundview Hospital & Clinics third with 28. Counts are emergency medicine physicians with a Wisconsin address linked to each group.

Medical groups with the most emergency medicine physicians in La Crosse
#	Medical group	Parent organization	Emergency medicine physicians
1	Gundersen Lutheran Medical CenterLa Crosse	Parent on file	29
2	Gundersen Tri-County Hospital and ClinicsWhitehall	Parent on file	29
3	Gundersen Moundview Hospital & ClinicsFriendship	Parent on file	28
4	Gundersen St. Joseph's Hillsboro ClinicHillsboro	Parent on file	28
5	Gundersen Boscobel Area Hospital and ClinicsBoscobel	Parent on file	28
6	Gundersen Health SystemLa Crosse	Parent on file	26
7	Tomah HealthTomah	Parent on file	25
8	Mayo Clinic Health System in La CrosseLa Crosse	Parent on file	18
9	Black River HealthBlack River Falls	Parent on file	2
10	BayCare ClinicGreen Bay	-	1

Top 10 of 16 La Crosse medical groups with an emergency medicine physician

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Gundersen Lutheran Medical Center has the most affiliated emergency medicine physicians in La Crosse, with 26

Tomah Health is second with 18, and Mayo Clinic Health System in La Crosse third with 17. La Crosse emergency medicine physicians are affiliated with 10 hospitals in all.

Hospitals with the most emergency medicine physicians in La Crosse
#	Hospital	Health system	Emergency medicine physicians
1	Gundersen Lutheran Medical CenterLa Crosse	Emplify Health	26
2	Tomah HealthTomah	Tomah Health	18
3	Mayo Clinic Health System in La CrosseLa Crosse	Mayo Clinic	17
4	Mayo Clinic Health System in SpartaSparta	Mayo Clinic	8
5	Gundersen Tri-County Hospital and ClinicsWhitehall	Emplify Health	7
6	Gundersen St. Joseph's Hospital and ClinicsHillsboro	Emplify Health	4
7	Gundersen Moundview Hospital & ClinicsFriendship	Emplify Health	3
8	Emplify Health Green Bay HospitalGreen Bay	Emplify Health	1
9	Black River Memorial HospitalBlack River Falls	Black River Health	1
10	Gundersen Boscobel Area Hospital and ClinicsBoscobel	Emplify Health	1

Top 10 of 10 La Crosse hospitals with an affiliated emergency medicine physician

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Each public profile names one place an emergency medicine physician practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most La Crosse emergency medicine physicians practice at a hospital: 45 of the 49 with a mapped site

33 also practice at a medical group site, and 29 at dialysis centers. An emergency medicine physician can practice at several kinds of site, so the shares overlap.

La Crosse emergency medicine physicians by site of care

Hospitals4592%
Medical group practices3367%
Dialysis centers2959%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

4% of La Crosse emergency medicine physicians finished medical school 30 or more years ago

2 of the 47 La Crosse emergency medicine physicians with a graduation year on file. 14 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago1430%
10 to 19 years ago2655%
20 to 29 years ago511%
30 to 39 years ago24%
40 or more years ago00%

Source: Dmand AI Professional Profile Data

Every La Crosse emergency medicine physician profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the La Crosse emergency medicine physician directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Emergency medicine physicians are HCPs whose primary specialty is emergency medicine (taxonomy code 207P00000X), with an active NPI and a La Crosse practice address.

FAQ

Frequently asked questions about emergency medicine physicians in La Crosse

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many emergency medicine physicians are in La Crosse?

54 emergency medicine physicians have an active NPI, a La Crosse practice address and emergency medicine (taxonomy code 207P00000X) as their primary specialty. 49 of them are linked to a hospital or medical group.

Which La Crosse medical groups have the most emergency medicine physicians?

Gundersen Lutheran Medical Center, with 29, followed by Gundersen Tri-County Hospital and Clinics with 29 and Gundersen Moundview Hospital & Clinics with 28.

Which La Crosse hospitals have the most emergency medicine physicians?

Gundersen Lutheran Medical Center, with 26 affiliated emergency medicine physicians, followed by Tomah Health with 18 and Mayo Clinic Health System in La Crosse with 17.

What share of La Crosse emergency medicine physicians practice at a hospital?

45 of the 49 La Crosse emergency medicine physicians with a mapped site of care, or 92%, have a current hospital affiliation.

What is the taxonomy code for emergency medicine?

207P00000X is the NPPES taxonomy code for emergency medicine. Sub-specialties with their own code are counted on their own lists.

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