Internists in Lansing, MI
- Internists
- 172
- Linked to a hospital or group
- 134
- Hospitals with an internist
- 17
- Medical groups with an internist
- 32
- Practice at a hospital
- 112
There are 172 internists in Lansing. Capital Internal Medicine Associates has the most, 33, and University of Michigan Health-Sparrow Lansing has the most affiliated internists, 84. 24% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 172 Lansing internists
Validated work emails and mobile numbers for Lansing internists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Lansing internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and a Lansing 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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Sort and filter all 172 Lansing internists by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 156 Lansing internists
The list shows the 156 internists with a public profile. The other 16 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 161 of 172 Lansing 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.
Capital Internal Medicine Associates has the most internists in Lansing, with 33
Vituity is second with 32, and McLaren Greater Lansing third with 17. Counts are internists with a Michigan address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
University of Michigan Health-Sparrow Lansing has the most affiliated internists in Lansing, with 84
McLaren Greater Lansing is second with 58, and University of Michigan Health-Sparrow Specialty Hospital third with 46. Lansing internists are affiliated with 17 hospitals in all.
See every hospital and group for each Lansing 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
Most Lansing internists practice at a hospital: 112 of the 131 with a mapped site
82 also practice at a medical group site, and 36 at clinical labs. An internist can practice at several kinds of site, so the shares overlap.
Lansing internists by site of care
- Hospitals112
- Medical group practices82
- Clinical labs36
- Home health agencies21
- Hospices5
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
24% of Lansing internists finished medical school 30 or more years ago
29 of the 119 Lansing internists with a graduation year on file. 30 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago30
- 10 to 19 years ago41
- 20 to 29 years ago19
- 30 to 39 years ago13
- 40 or more years ago16
Source: Dmand AI Professional Profile Data
Every Lansing 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 Lansing 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 Lansing practice address.
FAQ
Frequently asked questions about internists in Lansing
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 Lansing?
172 internists have an active NPI, a Lansing practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 134 of them are linked to a hospital or medical group.
Which Lansing medical groups have the most internists?
Capital Internal Medicine Associates, with 33, followed by Vituity with 32 and McLaren Greater Lansing with 17.
Which Lansing hospitals have the most internists?
University of Michigan Health-Sparrow Lansing, with 84 affiliated internists, followed by McLaren Greater Lansing with 58 and University of Michigan Health-Sparrow Specialty Hospital with 46.
What share of Lansing internists practice at a hospital?
112 of the 131 Lansing internists with a mapped site of care, or 85%, 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 Lansing?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Lansing 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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