Sleep medicine (internal medicine) physicians in Wisconsin

  • Sleep medicine (internal medicine)
  • Wisconsin
Sleep medicine (internal medicine) physicians
28
Linked to a hospital or group
24
Hospitals with a sleep medicine (internal medicine) physician
30
Medical groups with a sleep medicine (internal medicine) physician
27
Cities
14

There are 28 sleep medicine (internal medicine) physicians in Wisconsin. SSM Health Dean Medical Group has the most, 7, and SSM Health St. Mary's Hospital - Madison has the most affiliated sleep medicine (internal medicine) physicians, 4. Madison is home to 5, and 50% finished medical school 30 or more years ago.

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Validated work emails and mobile numbers for Wisconsin sleep medicine (internal medicine) physicians, found through healthcare waterfall enrichment, with a free Dmand AI account.

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Wisconsin sleep medicine (internal medicine) physicians, listed A to Z by last name

Each sleep medicine (internal medicine) physician on the list has sleep medicine (internal medicine) as their primary specialty and a Wisconsin practice address. The list shows the NPI and city, 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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Sort and filter all 28 Wisconsin sleep medicine (internal medicine) physicians by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

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Wisconsin sleep medicine (internal medicine) physicians, A to Z
Sleep medicine (internal medicine) physicianHospitalsMedical groupsEmail and phone
Kabir Ahmed, MDWaukesha · NPI 15283258911 hospital1 groupContacts
Ewa I. Alexander, MDFitchburg · NPI 16090925843 hospitals1 groupContacts
Rajesh Balagani, DOJanesville · NPI 14777549271 hospital2 groupsContacts
Steven R. Barczi, MDMadison · NPI 17301567611 hospital1 groupContacts
Joseph A. Crisalli, MDBeaver Dam · NPI 14179877363 hospitals1 groupContacts
Frederick Earl Dixon, MDStoughton · NPI 10230796134 hospitals1 groupContacts
Ethan Errol Emmons, MDGreen Bay · NPI 12654163252 hospitals2 groupsContacts
Joshua C. Fehl, MDJanesville · NPI 14879426522 hospitals1 groupContacts
Allen C. Foster, MDLa Crosse · NPI 10432613995 hospitals12 groupsContacts
James P. Gapinski, MDMilwaukee · NPI 19221147683 hospitals1 groupContacts
Harrison M. Gimbel, MDMilwaukee · NPI 11840427233 hospitals2 groupsContacts
Jeannine Louise Gingras, MDFond Du Lac · NPI 1861455651-1 groupContacts
Amit Gupta, MDGreen Bay · NPI 16799912772 hospitals1 groupContacts
Don A. Harden, MDBaraboo · NPI 1144380577-1 groupContacts
Hussam Jenad, MDLa Crosse · NPI 11745973225 hospitals3 groupsContacts
Nazi S. Khan, MDMadison · NPI 12250042451 hospital1 groupContacts
Mary E. Klink, MDMadison · NPI 1033185046--Contacts
Jacalyn A. Nelson, MDLancaster · NPI 10634308332 hospitals2 groupsContacts
Nouraddin Nashat Nouraddin, FACP, MDMilwaukee · NPI 16596490103 hospitals4 groupsContacts
Ahmed Sammy Rashwan, MDOsceola · NPI 14876884121 hospital2 groupsContacts
Jessela D. Tan, MDFitchburg · NPI 16190571891 hospital2 groupsContacts
Daren G. Tobert, MDLa Crosse · NPI 1962406728-10 groupsContacts
Alexander M. Villareal, MDLa Crosse · NPI 16090944576 hospitals15 groupsContacts
Courtney Wade Whitney, DOManitowoc · NPI 18614613298 hospitals15 groupsContacts

The list shows the 24 sleep medicine (internal medicine) physicians with a public profile. The other 4 are counted in the total and searchable with a free account.

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

For health IT teams

Find Wisconsin sleep medicine (internal medicine) physicians by the EHR they use

Dmand AI has the EHR for 28 of 28 Wisconsin sleep medicine (internal 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.

SSM Health Dean Medical Group has the most sleep medicine (internal medicine) physicians in Wisconsin, with 7

Gundersen Moundview Hospital & Clinics is second with 3, and Gundersen Lutheran Medical Center third with 3. Counts are sleep medicine (internal medicine) physicians with a Wisconsin address linked to each group.

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

SSM Health St. Mary's Hospital - Madison has the most affiliated sleep medicine (internal medicine) physicians in Wisconsin, with 4

Stoughton Hospital is second with 3, and Aurora Medical Center - Manitowoc County third with 2. Wisconsin sleep medicine (internal medicine) physicians are affiliated with 30 hospitals in all.

Hospitals with the most sleep medicine (internal medicine) physicians in Wisconsin
#HospitalHealth systemSleep medicine (internal medicine) physicians
1SSM Health St. Mary's Hospital - MadisonMadisonSSM Health Care4
2Stoughton HospitalStoughtonStoughton Hospital3
3Aurora Medical Center - Manitowoc CountyTwo RiversAdvocate Health2
4Ascension Columbia St. Mary's Hospital - Milwaukee CampusMilwaukeeAscension2
5SSM Health St. Clare Hospital - BarabooBarabooSSM Health Care2
6Ascension St. Francis HospitalMilwaukeeAscension2
7Gundersen Lutheran Medical CenterLa CrosseEmplify Health2
8University HospitalMadisonUniversity of Wisconsin Hospitals and Clinics Authority2
9Ascension SE Wisconsin Hospital - St. JosephMilwaukeeAscension2
10Aurora BayCare Medical CenterGreen BayAdvocate Health2

Top 10 of 30 Wisconsin hospitals with an affiliated sleep medicine (internal medicine) physicianAll 153 Wisconsin hospitals

See every hospital and group for each Wisconsin sleep medicine (internal medicine) physician

Each public profile names one place a sleep medicine (internal 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

Madison has the most sleep medicine (internal medicine) physicians in Wisconsin, with 5

5sleep medicine (internal medicine) physicians in Madison
4sleep medicine (internal medicine) physicians in La Crosse
4sleep medicine (internal medicine) physicians in Milwaukee
3sleep medicine (internal medicine) physicians in Fitchburg

Sleep medicine (internal medicine) physicians practice in 14 Wisconsin cities. Every city with 10 or more has its own page.

Source: NPPES NPI Registry (CMS)

Most Wisconsin sleep medicine (internal medicine) physicians practice at a hospital: 20 of the 24 with a mapped site

15 also practice at a medical group site, and 3 at physician offices. A sleep medicine (internal medicine) physician can practice at several kinds of site, so the shares overlap.

Wisconsin sleep medicine (internal medicine) physicians by site of care

  1. Hospitals20
  2. Medical group practices15
  3. Physician offices3
  4. Breast imaging centers2
  5. Dialysis centers2

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

50% of Wisconsin sleep medicine (internal medicine) physicians finished medical school 30 or more years ago

11 of the 22 Wisconsin sleep medicine (internal medicine) physicians with a graduation year on file. 0 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago0
  2. 10 to 19 years ago5
  3. 20 to 29 years ago6
  4. 30 to 39 years ago8
  5. 40 or more years ago3

Source: Dmand AI Professional Profile Data

Every Wisconsin sleep medicine (internal 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 Wisconsin sleep medicine (internal medicine) physician directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Sleep medicine (internal medicine) physicians are HCPs whose primary specialty is sleep medicine (internal medicine) (taxonomy code 207RS0012X), with an active NPI and a Wisconsin practice address.

FAQ

Frequently asked questions about sleep medicine (internal medicine) physicians in Wisconsin

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

How many sleep medicine (internal medicine) physicians are in Wisconsin?

28 sleep medicine (internal medicine) physicians have an active NPI, a Wisconsin practice address and sleep medicine (internal medicine) (taxonomy code 207RS0012X) as their primary specialty. 24 of them are linked to a hospital or medical group.

Which Wisconsin medical groups have the most sleep medicine (internal medicine) physicians?

SSM Health Dean Medical Group, with 7, followed by Gundersen Moundview Hospital & Clinics with 3 and Gundersen Lutheran Medical Center with 3.

Which Wisconsin hospitals have the most sleep medicine (internal medicine) physicians?

SSM Health St. Mary's Hospital - Madison, with 4 affiliated sleep medicine (internal medicine) physicians, followed by Stoughton Hospital with 3 and Aurora Medical Center - Manitowoc County with 2.

Which Wisconsin cities have the most sleep medicine (internal medicine) physicians?

Madison, with 5, followed by La Crosse (4) and Milwaukee (4). Sleep medicine (internal medicine) physicians practice in 14 Wisconsin cities in all.

How many Wisconsin sleep medicine (internal medicine) physicians finished medical school 30 or more years ago?

11 of the 22 with a graduation year on file, or 50%. 0 graduated in the last 10 years.

What is the taxonomy code for sleep medicine (internal medicine)?

207RS0012X is the NPPES taxonomy code for sleep medicine (internal medicine). Sub-specialties with their own code are counted on their own lists.

Dmand AI

Find the right contacts among Wisconsin sleep medicine (internal medicine) physicians

Search 28 Wisconsin sleep medicine (internal medicine) physicians by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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