Updated October 2026

Internists in Marshfield, WI

Internal medicine
Marshfield, Wisconsin

Internists: 65
Linked to a hospital or group: 41
Hospitals with an internist: 9
Medical groups with an internist: 6
Practice at a hospital: 39

There are 65 internists in Marshfield. Marshfield Clinic Health System has the most, 41, and Marshfield Medical Center - Marshfield has the most affiliated internists, 39. 38% finished medical school 30 or more years ago.

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Marshfield internists, listed A to Z by last name

Each internist on the list has internal medicine as their primary specialty and a Marshfield 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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Marshfield internists, A to Z
Internist	Hospitals	Medical groups	Email and phone
Sheetal Aatrai, MDNPI 1417568965	2 hospitals	6 groups	Contacts
Ihab Abdalrahman, MDNPI 1497855134	2 hospitals	6 groups	Contacts
Christopher J. Adler, MDNPI 1891217741	3 hospitals	3 groups	Contacts
Maleeha Ajmal, MDNPI 1548822612	4 hospitals	6 groups	Contacts
Emily A. Ciula, DONPI 1528474087	2 hospitals	2 groups	Contacts
Lee B. Cody, MDNPI 1255431193	2 hospitals	2 groups	Contacts
Linda M. Daly-Oneill, MDNPI 1366550386	2 hospitals	2 groups	Contacts
Felipe M. Echeverria Gutierrez, MDNPI 1235740838	3 hospitals	6 groups	Contacts
Jonathon A. Forncrook, DONPI 1780784629	-	2 groups	Contacts
Marian L. Greenburg, MDNPI 1720198872	2 hospitals	2 groups	Contacts
Gaojun Gui, MDNPI 1568570828	1 hospital	2 groups	Contacts
Muhammad Shahid Haleem, MDNPI 1275544546	3 hospitals	3 groups	Contacts
Analise Jamaica Hanneman, MDNPI 1386027910	1 hospital	2 groups	Contacts
Frederick B. Hernaez, MDNPI 1205498227	3 hospitals	6 groups	Contacts
Renee Ann Hoynacke, MDNPI 1821106832	1 hospital	6 groups	Contacts
Matthew J. Jansen, MDNPI 1255441408	3 hospitals	2 groups	Contacts
Jian P. Khamo-Soskos, MDNPI 1184814378	1 hospital	2 groups	Contacts
Marjan Khan, MDNPI 1770194185	5 hospitals	6 groups	Contacts
Sharath Kommu, MDNPI 1366753931	1 hospital	6 groups	Contacts
Ewa Kubica, MDNPI 1942318951	2 hospitals	3 groups	Contacts
Kanza Mazhar, MDNPI 1407588155	1 hospital	6 groups	Contacts
Urszula J. Moldysz, MDNPI 1538279682	3 hospitals	2 groups	Contacts
Rahaman Mujibur, MDNPI 1053510735	1 hospital	3 groups	Contacts
Mhd. Safwan Murad, MDNPI 1467690719	2 hospitals	3 groups	Contacts
Somto Tagbo Nwaedozie, MDNPI 1487216560	1 hospital	2 groups	Contacts
Khushboo Naginbhai Patel, MDNPI 1043945884	4 hospitals	6 groups	Contacts
Sumedha Ram Pathak, MDNPI 1548468416	2 hospitals	2 groups	Contacts
Kristen M. Polga, MDNPI 1811907694	1 hospital	2 groups	Contacts
Eram Rahim, MDNPI 1568570539	2 hospitals	3 groups	Contacts
Ateeq U. Rehman, MDNPI 1265639884	1 hospital	2 groups	Contacts
Katherine Elizabeth Reimer, MDNPI 1114367166	2 hospitals	3 groups	Contacts
Lori Remeika, MDNPI 1528176559	-	2 groups	Contacts
Mark A. Richetto, MDNPI 1689769960	4 hospitals	2 groups	Contacts
Mirela Elisabeth Sandru, MDNPI 1730356213	2 hospitals	3 groups	Contacts
Fahd M. Shaukat, MDNPI 1649883794	4 hospitals	6 groups	Contacts
Rayan Suliman Ibrahim Suliman, MDNPI 1063030492	3 hospitals	6 groups	Contacts
Sumithra D. Tirunagaram, MD, MPHNPI 1932412855	1 hospital	6 groups	Contacts
Camille F. Torbey, MDNPI 1871601773	2 hospitals	2 groups	Contacts
Gary P. Vanoudenhoven, MDNPI 1356451504	2 hospitals	2 groups	Contacts
Qing Xiao, MDNPI 1851023477	-	-	Contacts
Ahmed ZahidNPI 1740663046	4 hospitals	2 groups	Contacts
Ning Zhou, MDNPI 1902149859	5 hospitals	3 groups	Contacts

Showing 1 to 10 of 42 Marshfield internists

The list shows the 42 internists with a public profile. The other 23 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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Marshfield Clinic Health System has the most internists in Marshfield, with 41

Marshfield Clinic Health System (MCHS), Marshfield Medical Center is second with 41, and Marshfield Medical Center - Neillsville third with 20. Counts are internists with a Wisconsin address linked to each group.

Medical groups with the most internists in Marshfield
#	Medical group	Parent organization	Internists
1	Marshfield Clinic Health SystemMarshfield	Parent on file	41
2	Marshfield Clinic Health System (MCHS), Marshfield Medical CenterMarshfield	Parent on file	41
3	Marshfield Medical Center - NeillsvilleNeillsville	Parent on file	20
4	Lakeview Medical CenterRice Lake	Parent on file	15
5	Marshfield Medical Center-Beaver DamBeaver Dam	Parent on file	13
6	Marshfield Medical Center-Park FallsPark Falls	Parent on file	13

Top 6 of 6 Marshfield medical groups with an internist

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

Marshfield Medical Center - Marshfield has the most affiliated internists in Marshfield, with 39

Marshfield Medical Center - Neillsville is second with 17, and Marshfield Medical Center - Weston third with 8. Marshfield internists are affiliated with 9 hospitals in all.

Hospitals with the most internists in Marshfield
#	Hospital	Health system	Internists
1	Marshfield Medical Center - MarshfieldMarshfield	Sanford Health	39
2	Marshfield Medical Center - NeillsvilleNeillsville	Sanford Health	17
3	Marshfield Medical Center - WestonWeston	Sanford Health	8
4	Marshfield Medical Center - LadysmithLadysmith	Sanford Health	7
5	Marshfield Medical Center - Rice LakeRice Lake	Sanford Health	6
6	Marshfield Medical Center - Eau ClaireEau Claire	Sanford Health	6
7	Marshfield Medical Center - MinocquaMinocqua	Sanford Health	4
8	Marshfield Medical Center - Park FallsPark Falls	Sanford Health	2
9	Aspirus Stevens Point HospitalStevens Point	Aspirus	1

Top 9 of 9 Marshfield hospitals with an affiliated internist

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Source: Dmand AI Affiliation Data

Most Marshfield internists practice at a hospital: 39 of the 41 with a mapped site

38 also practice at a medical group site, and 14 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.

Marshfield internists by site of care

Hospitals3995%
Medical group practices3893%
Home health agencies1434%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

38% of Marshfield internists finished medical school 30 or more years ago

15 of the 39 Marshfield internists with a graduation year on file. 3 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago38%
10 to 19 years ago1333%
20 to 29 years ago821%
30 to 39 years ago1231%
40 or more years ago38%

Source: Dmand AI Professional Profile Data

Every Marshfield internist 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 Marshfield internist 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

Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Marshfield practice address.

FAQ

Frequently asked questions about internists in Marshfield

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

How many internists are in Marshfield?

65 internists have an active NPI, a Marshfield practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 41 of them are linked to a hospital or medical group.

Which Marshfield medical groups have the most internists?

Marshfield Clinic Health System, with 41, followed by Marshfield Clinic Health System (MCHS), Marshfield Medical Center with 41 and Marshfield Medical Center - Neillsville with 20.

Which Marshfield hospitals have the most internists?

Marshfield Medical Center - Marshfield, with 39 affiliated internists, followed by Marshfield Medical Center - Neillsville with 17 and Marshfield Medical Center - Weston with 8.

What share of Marshfield internists practice at a hospital?

39 of the 41 Marshfield internists with a mapped site of care, or 95%, have a current hospital affiliation.

What is the taxonomy code for internal medicine?

207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.

How can I contact internists in Marshfield?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Marshfield through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

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