Cardiologists in Ohio
- Cardiologists
- 1,089
- Linked to a hospital or group
- 883
- Hospitals with a cardiologist
- 153
- Medical groups with a cardiologist
- 140
- Cities
- 118
There are 1,089 cardiologists in Ohio. Cleveland Clinic has the most, 143, and Cleveland Clinic Main Campus has the most affiliated cardiologists, 195. Cleveland is home to 289, and 50% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 1,089 Ohio cardiologists
Validated work emails and mobile numbers for Ohio cardiologists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Ohio cardiologists, listed A to Z by last name
Each cardiologist on the list has cardiovascular disease as their primary specialty and an Ohio 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 1,089 Ohio cardiologists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 945 Ohio cardiologists
The list shows the 945 cardiologists with a public profile. The other 144 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 1,036 of 1,089 Ohio cardiologists, 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.
Cleveland Clinic has the most cardiologists in Ohio, with 143
OhioHealth Physician Group is second with 62, and Ohio State University Physicians third with 40. Counts are cardiologists with an Ohio address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Cleveland Clinic Main Campus has the most affiliated cardiologists in Ohio, with 195
Hillcrest Hospital in Mayfield Heights is second with 91, and Cleveland Clinic Akron General third with 83. Ohio cardiologists are affiliated with 153 hospitals in all.
See every hospital and group for each Ohio cardiologist
Each public profile names one place a cardiologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Cleveland has the most cardiologists in Ohio, with 289
More Ohio cities with cardiologists
- Canton35
- Youngstown29
- Lima15
- Westerville15
- Springfield13
- Zanesville13
- Beachwood10
- Fairfield9
- Mansfield9
Cardiologists practice in 118 Ohio cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most Ohio cardiologists practice at a hospital: 759 of the 870 with a mapped site
525 also practice at a medical group site, and 131 at clinical labs. A cardiologist can practice at several kinds of site, so the shares overlap.
Ohio cardiologists by site of care
- Hospitals759
- Medical group practices525
- Clinical labs131
- Physician offices68
- Breast imaging centers15
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
50% of Ohio cardiologists finished medical school 30 or more years ago
388 of the 774 Ohio cardiologists with a graduation year on file. 38 graduated in the last 10 years, fewer than graduated 40 or more years ago.
Physicians by years since medical school
- Under 10 years ago38
- 10 to 19 years ago182
- 20 to 29 years ago166
- 30 to 39 years ago166
- 40 or more years ago222
Source: Dmand AI Professional Profile Data
Every Ohio cardiologist 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 Ohio cardiologist 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
Cardiologists are HCPs whose primary specialty is cardiovascular disease (taxonomy code 207RC0000X), with an active NPI and an Ohio practice address.
FAQ
Frequently asked questions about cardiologists in Ohio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many cardiologists are in Ohio?
1,089 cardiologists have an active NPI, an Ohio practice address and cardiovascular disease (taxonomy code 207RC0000X) as their primary specialty. 883 of them are linked to a hospital or medical group.
Which Ohio medical groups have the most cardiologists?
Cleveland Clinic, with 143, followed by OhioHealth Physician Group with 62 and Ohio State University Physicians with 40.
Which Ohio hospitals have the most cardiologists?
Cleveland Clinic Main Campus, with 195 affiliated cardiologists, followed by Hillcrest Hospital with 91 and Cleveland Clinic Akron General with 83.
Which Ohio cities have the most cardiologists?
Cleveland, with 289, followed by Cincinnati (112) and Columbus (94). Cardiologists practice in 118 Ohio cities in all.
How many Ohio cardiologists finished medical school 30 or more years ago?
388 of the 774 with a graduation year on file, or 50%. 38 graduated in the last 10 years.
What is the taxonomy code for cardiovascular disease?
207RC0000X is the NPPES taxonomy code for cardiovascular disease. Sub-specialties with their own code are counted on their own lists.
How can I contact cardiologists in Ohio?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for cardiologists in Ohio 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.
Dmand AI
Find the right contacts among Ohio cardiologists
Search 1,089 Ohio cardiologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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