Registered dietitians in Ohio
- Registered dietitians
- 2,488
- Linked to a hospital or group
- 472
- Hospitals with a registered dietitian
- 52
- Medical groups with a registered dietitian
- 73
- Cities
- 312
There are 2,488 registered dietitians in Ohio. Cleveland Clinic has the most, 86, and Cleveland Clinic Main Campus has the most affiliated registered dietitians, 86. Cleveland is home to 406.
Find work emails and mobile numbers for all 2,488 Ohio registered dietitians
Validated work emails and mobile numbers for Ohio registered dietitians, found through healthcare waterfall enrichment, with a free Dmand AI account.
Ohio registered dietitians, listed A to Z by last name
Each registered dietitian on the list has registered dietitian 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 2,488 Ohio registered dietitians by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 472 Ohio registered dietitians
The list shows the 472 registered dietitians with a public profile. The other 2,016 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 1,460 of 2,488 Ohio registered dietitians, 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 registered dietitians in Ohio, with 86
TriHealth is second with 18, and Ohio State University Physicians third with 17. Counts are registered dietitians 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 registered dietitians in Ohio, with 86
University Hospitals Cleveland Medical Center is second with 12, and Ohio State University Hospital third with 8. Ohio registered dietitians are affiliated with 52 hospitals in all.
See every hospital and group for each Ohio registered dietitian
Each public profile names one place a registered dietitian 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 registered dietitians in Ohio, with 406
More Ohio cities with registered dietitians
Registered dietitians practice in 312 Ohio cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most Ohio registered dietitians practice at a hospital: 199 of the 385 with a mapped site
148 also practice at a medical group site, and 72 at clinical labs. A registered dietitian can practice at several kinds of site, so the shares overlap.
Ohio registered dietitians by site of care
- Hospitals199
- Medical group practices148
- Clinical labs72
- Physician offices45
- FQHCs17
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Every Ohio registered dietitian 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 registered dietitian 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 |
Data last refreshed October 2026Report an inaccuracyRemove my information
Registered dietitians are HCPs whose primary specialty is registered dietitian (taxonomy code 133V00000X), with an active NPI and an Ohio practice address.
FAQ
Frequently asked questions about registered dietitians 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 registered dietitians are in Ohio?
2,488 registered dietitians have an active NPI, an Ohio practice address and registered dietitian (taxonomy code 133V00000X) as their primary specialty. 472 of them are linked to a hospital or medical group.
Which Ohio medical groups have the most registered dietitians?
Cleveland Clinic, with 86, followed by TriHealth with 18 and Ohio State University Physicians with 17.
Which Ohio hospitals have the most registered dietitians?
Cleveland Clinic Main Campus, with 86 affiliated registered dietitians, followed by University Hospitals Cleveland Medical Center with 12 and Ohio State University Hospital with 8.
Which Ohio cities have the most registered dietitians?
Cleveland, with 406, followed by Columbus (314) and Cincinnati (255). Registered dietitians practice in 312 Ohio cities in all.
What is the taxonomy code for registered dietitian?
133V00000X is the NPPES taxonomy code for registered dietitian. Sub-specialties with their own code are counted on their own lists.
How can I contact registered dietitians in Ohio?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for registered dietitians 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 registered dietitians
Search 2,488 Ohio registered dietitians by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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