Internists in Columbus, OH
- Internists
- 561
- Linked to a hospital or group
- 444
- Hospitals with an internist
- 57
- Medical groups with an internist
- 88
- Practice at a hospital
- 361
There are 561 internists in Columbus. OhioHealth Physician Group has the most, 91, and Ohio State University Hospital has the most affiliated internists, 154. 22% finished medical school 30 or more years ago.
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Columbus internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and a Columbus 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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Showing 1 to 50 of 462 Columbus internists
The list shows the 462 internists with a public profile. The other 99 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 519 of 561 Columbus 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.
OhioHealth Physician Group has the most internists in Columbus, with 91
Central Ohio Primary Care is second with 77, and MedOne Hospital Physicians third with 68. Counts are internists with an Ohio address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Ohio State University Hospital has the most affiliated internists in Columbus, with 154
OhioHealth Riverside Methodist Hospital is second with 142, and OhioHealth Grant Medical Center third with 100. Columbus internists are affiliated with 57 hospitals in all.
See every hospital and group for each Columbus 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 Columbus internists practice at a hospital: 361 of the 428 with a mapped site
298 also practice at a medical group site, and 45 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.
Columbus internists by site of care
- Hospitals361
- Medical group practices298
- Home health agencies45
- Physician offices17
- Hospices13
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
22% of Columbus internists finished medical school 30 or more years ago
85 of the 391 Columbus internists with a graduation year on file. 112 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago112
- 10 to 19 years ago131
- 20 to 29 years ago63
- 30 to 39 years ago55
- 40 or more years ago30
Source: Dmand AI Professional Profile Data
Every Columbus 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 Columbus 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 Columbus practice address.
FAQ
Frequently asked questions about internists in Columbus
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 Columbus?
561 internists have an active NPI, a Columbus practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 444 of them are linked to a hospital or medical group.
Which Columbus medical groups have the most internists?
OhioHealth Physician Group, with 91, followed by Central Ohio Primary Care with 77 and MedOne Hospital Physicians with 68.
Which Columbus hospitals have the most internists?
Ohio State University Hospital, with 154 affiliated internists, followed by OhioHealth Riverside Methodist Hospital with 142 and OhioHealth Grant Medical Center with 100.
What share of Columbus internists practice at a hospital?
361 of the 428 Columbus internists with a mapped site of care, or 84%, 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.
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