Internists in Michigan
- Internists
- 5,638
- Linked to a hospital or group
- 4,555
- Hospitals with an internist
- 151
- Medical groups with an internist
- 920
- Cities
- 234
There are 5,638 internists in Michigan. University of Michigan Health has the most, 314, and Corewell Health William Beaumont University Hospital has the most affiliated internists, 700. Ann Arbor is home to 687, and 37% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 5,638 Michigan internists
Validated work emails and mobile numbers for Michigan internists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Michigan internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and a Michigan 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.
Filter this list with a free account
Sort and filter all 5,638 Michigan internists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 4,804 Michigan internists
The list shows the 4,804 internists with a public profile. The other 834 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
Dmand AI has the EHR for 5,018 of 5,638 Michigan internists, 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.
University of Michigan Health has the most internists in Michigan, with 314
Trinity Health IHA Medical Group is second with 302, and Henry Ford Health third with 281. Counts are internists with a Michigan address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Corewell Health William Beaumont University Hospital has the most affiliated internists in Michigan, with 700
Henry Ford Hospital in Detroit is second with 430, and Corewell Health Grand Rapids Hospitals - Butterworth third with 426. Michigan internists are affiliated with 151 hospitals in all.
See every hospital and group for each Michigan internist
Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Ann Arbor has the most internists in Michigan, with 687
More Michigan cities with internists
Internists practice in 234 Michigan cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most Michigan internists practice at a hospital: 3,926 of the 4,459 with a mapped site
2,336 also practice at a medical group site, and 919 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.
Michigan internists by site of care
- Hospitals3,926
- Medical group practices2,336
- Home health agencies919
- Physician offices496
- Hospices375
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
37% of Michigan internists finished medical school 30 or more years ago
1,385 of the 3,758 Michigan internists with a graduation year on file. 726 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago726
- 10 to 19 years ago934
- 20 to 29 years ago713
- 30 to 39 years ago737
- 40 or more years ago648
Source: Dmand AI Professional Profile Data
Every Michigan 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 Michigan internist directory
| 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 inaccuracyRemove my information
Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Michigan practice address.
FAQ
Frequently asked questions about internists in Michigan
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 Michigan?
5,638 internists have an active NPI, a Michigan practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 4,555 of them are linked to a hospital or medical group.
Which Michigan medical groups have the most internists?
University of Michigan Health, with 314, followed by Trinity Health IHA Medical Group with 302 and Henry Ford Health with 281.
Which Michigan hospitals have the most internists?
Corewell Health William Beaumont University Hospital, with 700 affiliated internists, followed by Henry Ford Hospital with 430 and Corewell Health Grand Rapids Hospitals - Butterworth with 426.
Which Michigan cities have the most internists?
Ann Arbor, with 687, followed by Detroit (563) and Grand Rapids (480). Internists practice in 234 Michigan cities in all.
How many Michigan internists finished medical school 30 or more years ago?
1,385 of the 3,758 with a graduation year on file, or 37%. 726 graduated in the last 10 years.
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 Michigan?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Michigan 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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Find the right contacts among Michigan internists
Search 5,638 Michigan internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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